| #Total | ||
|---|---|---|
| casos | % casos | |
| SEXO | ||
| Masculino | 27 | 32.9 |
| Femenino | 55 | 67.1 |
| #Total cases | 82 | 82 |
| EDAD | ||
| 1.hasta 35 | 32 | 39.0 |
| 2.de 35 a 59 | 30 | 36.6 |
| 3.de 60 en adelante | 20 | 24.4 |
| #Total cases | 82 | 82 |
| ESTUDIOS | ||
| Bachiller o Ciclos equivalentes | 17 | 20.7 |
| Universitarios de grado | 36 | 43.9 |
| Universitarios postgrado | 29 | 35.4 |
| #Total cases | 82 | 82 |
TFG Sílvia Gil-Amo
Análisis de Datos
Análisis Sílvia
Ficha técnica
| Dato | Descripción |
|---|---|
| Universo | Residentes en España, hombres y mujeres de entre 16 a 65 años |
| Ámbito | Nacional, España |
| Método | Encuesta cuantitativa con enfoque exploratorio |
| Herramienta | Cuestionario estructurado |
| Administración | CAWI |
| Muestreo | No probabilístico, conveniencia |
| Muestra | Efectivas: 82 |
| Trabajo de campo | Diciembre 2024 / Enero 2025 |
| Software de recogida | Microsoft Forms (licencia UV) |
| Software de análisis | R |
| Tasa de respuesta | 58.2% |
| Tasa de rechazos | 27% |
Descripción de la muestra
La muestra para el ejercicio empírico ha sido recolectada desde el 2025-01-04 hasta el 2025-01-16. Se ha aplicado un muestreo no probabilístico de conveniencia, por lo que sumado al tamaño pequeño de la muestra impide proporcionar un error y un nivel de confianza en el procedimiento de muestreo. Dado también el objetivo exploratorio y preliminar de la investigación, aconsejamos asumir los resultados como indicios de lo que un experimento real con una muestra mayor y un procedimiento de muestreo más apropiado pudiera ofrecer.
La muestra ha estado compuesta por 82 entrevistas y según la siguiente distribución:
Análisis de cuestiones
Ofrecemos ahora los resultados marginales y cruzados en la investigación.
| #Total | SEXO | ||||
|---|---|---|---|---|---|
| casos | Masculino | Femenino | |||
| casos | casos | ||||
| FRECUENCIA CONSUMO CAFE | |||||
| Diario | 75 | 23 | 52 | ||
| Varias veces a la semana | 5 | 3 | 2 | ||
| Menor frecuencia | 2 | 1 | 1 | ||
| #Total cases | 82 | 27 | 55 | ||
| LUGARES DE CONSUMO | |||||
| En casa | 72 | 23 | 49 | ||
| En establecimientos públicos de hostelería (bares, restaurantes, cafeterías, cafés, pubs ...) | 53 | 20 | 33 | ||
| En en lugar de trabajo / estudio | 45 | 18 | 27 | ||
| #Total cases | 82 | 27 | 55 | ||
| MOMENTO DE CONSUMO | |||||
| Mañana (desayuno) | 72 | 24 | 48 | ||
| Mañana (almuerzo, media mañana) | 53 | 15 | 38 | ||
| Mediodía (comida) | 48 | 18 | 30 | ||
| Tarde (merienda) | 16 | 5 | 11 | ||
| Noche (cena o posterior) | 5 | 3 | 2 | ||
| #Total cases | 82 | 27 | 55 | ||
| Nº BEBIDAS DE CAFE DIARIAS | |||||
| 1 | 15 | 4 | 11 | ||
| 2 | 29 | 10 | 19 | ||
| 3 | 26 | 9 | 17 | ||
| 4 | 10 | 4 | 6 | ||
| 5 | 1 | 1 | |||
| 7 | 1 | 1 | |||
| #Total cases | 82 | 27 | 55 | ||
| FORMAS DE CONSUMO | |||||
| Sólo | 9 | 4 | 5 | ||
| Con leche caliente | 44 | 14 | 30 | ||
| Con leche fría | 20 | 4 | 16 | ||
| Con azúcar | 1 | 1 | |||
| Con cacao (polvo) | 1 | 1 | |||
| Con hielo | 1 | 1 | |||
| Otras formas (especificar) | 6 | 2 | 4 | ||
| #Total cases | 82 | 27 | 55 | ||
| MODO PREPARACION CAFE | |||||
| cafetera express (café molido) | 18 | 6 | 12 | ||
| cafetera express (cápsulas) | 44 | 11 | 33 | ||
| cafetera italiana | 30 | 11 | 19 | ||
| cafetera francesa | 2 | 2 | |||
| café soluble (con sobre / bote) | 12 | 4 | 8 | ||
| otras formas | 5 | 4 | 1 | ||
| #Total cases | 82 | 27 | 55 | ||
| OTRAS MARCAS SUGERIDAS | |||||
| Santa Gloria Coffee & Bakery | 15 | 6 | 9 | ||
| Panaria | 57 | 17 | 40 | ||
| El Molí. Pan y Café | 6 | 2 | 4 | ||
| Goofretti | 2 | 1 | 1 | ||
| Meraki | 4 | 2 | 2 | ||
| Bertal | 20 | 4 | 16 | ||
| Dunkin Coffee | 39 | 12 | 27 | ||
| Valor | 62 | 16 | 46 | ||
| Doopies & Coffee | 3 | 2 | 1 | ||
| Starbucks | 76 | 27 | 49 | ||
| Lavazza | 51 | 22 | 29 | ||
| Tim Hortons | 14 | 6 | 8 | ||
| Costa Café | 39 | 11 | 28 | ||
| #Total cases | 82 | 27 | 55 | ||
| #Total | SEXO | ||||
|---|---|---|---|---|---|
| % casos | Masculino | Femenino | |||
| A | B | ||||
| % casos | % casos | ||||
| FRECUENCIA CONSUMO CAFE | |||||
| Diario | 91.5 | 85.2 | 94.5 | ||
| Varias veces a la semana | 6.1 | 11.1 | 3.6 | ||
| Menor frecuencia | 2.4 | 3.7 | 1.8 | ||
| #Total cases | 82 | 27 | 55 | ||
| LUGARES DE CONSUMO | |||||
| En casa | 87.8 | 85.2 | 89.1 | ||
| En establecimientos públicos de hostelería (bares, restaurantes, cafeterías, cafés, pubs ...) | 64.6 | 74.1 | 60.0 | ||
| En en lugar de trabajo / estudio | 54.9 | 66.7 | 49.1 | ||
| #Total cases | 82 | 27 | 55 | ||
| MOMENTO DE CONSUMO | |||||
| Mañana (desayuno) | 87.8 | 88.9 | 87.3 | ||
| Mañana (almuerzo, media mañana) | 64.6 | 55.6 | 69.1 | ||
| Mediodía (comida) | 58.5 | 66.7 | 54.5 | ||
| Tarde (merienda) | 19.5 | 18.5 | 20.0 | ||
| Noche (cena o posterior) | 6.1 | 11.1 | 3.6 | ||
| #Total cases | 82 | 27 | 55 | ||
| Nº BEBIDAS DE CAFE DIARIAS | |||||
| 1 | 18.3 | 14.8 | 20.0 | ||
| 2 | 35.4 | 37.0 | 34.5 | ||
| 3 | 31.7 | 33.3 | 30.9 | ||
| 4 | 12.2 | 14.8 | 10.9 | ||
| 5 | 1.2 | 1.8 | |||
| 7 | 1.2 | 1.8 | |||
| #Total cases | 82 | 27 | 55 | ||
| FORMAS DE CONSUMO | |||||
| Sólo | 11.0 | 14.8 | 9.1 | ||
| Con leche caliente | 53.7 | 51.9 | 54.5 | ||
| Con leche fría | 24.4 | 14.8 | 29.1 | ||
| Con azúcar | 1.2 | 3.7 | |||
| Con cacao (polvo) | 1.2 | 3.7 | |||
| Con hielo | 1.2 | 3.7 | |||
| Otras formas (especificar) | 7.3 | 7.4 | 7.3 | ||
| #Total cases | 82 | 27 | 55 | ||
| MODO PREPARACION CAFE | |||||
| cafetera express (café molido) | 22.0 | 22.2 | 21.8 | ||
| cafetera express (cápsulas) | 53.7 | 40.7 | 60.0 | ||
| cafetera italiana | 36.6 | 40.7 | 34.5 | ||
| cafetera francesa | 2.4 | 7.4 | |||
| café soluble (con sobre / bote) | 14.6 | 14.8 | 14.5 | ||
| otras formas | 6.1 | 14.8 B | 1.8 | ||
| #Total cases | 82 | 27 | 55 | ||
| OTRAS MARCAS SUGERIDAS | |||||
| Santa Gloria Coffee & Bakery | 18.3 | 22.2 | 16.4 | ||
| Panaria | 69.5 | 63.0 | 72.7 | ||
| El Molí. Pan y Café | 7.3 | 7.4 | 7.3 | ||
| Goofretti | 2.4 | 3.7 | 1.8 | ||
| Meraki | 4.9 | 7.4 | 3.6 | ||
| Bertal | 24.4 | 14.8 | 29.1 | ||
| Dunkin Coffee | 47.6 | 44.4 | 49.1 | ||
| Valor | 75.6 | 59.3 | 83.6 A | ||
| Doopies & Coffee | 3.7 | 7.4 | 1.8 | ||
| Starbucks | 92.7 | 100.0 | 89.1 | ||
| Lavazza | 62.2 | 81.5 B | 52.7 | ||
| Tim Hortons | 17.1 | 22.2 | 14.5 | ||
| Costa Café | 47.6 | 40.7 | 50.9 | ||
| #Total cases | 82 | 27 | 55 | ||
| #Total | EDAD | ||||||
|---|---|---|---|---|---|---|---|
| casos | 1.hasta 35 | 2.de 35 a 59 | 3.de 60 en adelante | ||||
| casos | casos | casos | |||||
| FRECUENCIA CONSUMO CAFE | |||||||
| Diario | 75 | 28 | 28 | 19 | |||
| Varias veces a la semana | 5 | 3 | 2 | ||||
| Menor frecuencia | 2 | 1 | 1 | ||||
| #Total cases | 82 | 32 | 30 | 20 | |||
| LUGARES DE CONSUMO | |||||||
| En casa | 72 | 31 | 25 | 16 | |||
| En establecimientos públicos de hostelería (bares, restaurantes, cafeterías, cafés, pubs ...) | 53 | 22 | 20 | 11 | |||
| En en lugar de trabajo / estudio | 45 | 20 | 17 | 8 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| MOMENTO DE CONSUMO | |||||||
| Mañana (desayuno) | 72 | 29 | 27 | 16 | |||
| Mañana (almuerzo, media mañana) | 53 | 18 | 22 | 13 | |||
| Mediodía (comida) | 48 | 20 | 19 | 9 | |||
| Tarde (merienda) | 16 | 10 | 5 | 1 | |||
| Noche (cena o posterior) | 5 | 1 | 2 | 2 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| Nº BEBIDAS DE CAFE DIARIAS | |||||||
| 1 | 15 | 7 | 5 | 3 | |||
| 2 | 29 | 11 | 7 | 11 | |||
| 3 | 26 | 10 | 12 | 4 | |||
| 4 | 10 | 4 | 4 | 2 | |||
| 5 | 1 | 1 | |||||
| 7 | 1 | 1 | |||||
| #Total cases | 82 | 32 | 30 | 20 | |||
| FORMAS DE CONSUMO | |||||||
| Sólo | 9 | 6 | 3 | ||||
| Con leche caliente | 44 | 15 | 18 | 11 | |||
| Con leche fría | 20 | 14 | 3 | 3 | |||
| Con azúcar | 1 | 1 | |||||
| Con cacao (polvo) | 1 | 1 | |||||
| Con hielo | 1 | 1 | |||||
| Otras formas (especificar) | 6 | 1 | 3 | 2 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| MODO PREPARACION CAFE | |||||||
| cafetera express (café molido) | 18 | 10 | 4 | 4 | |||
| cafetera express (cápsulas) | 44 | 15 | 18 | 11 | |||
| cafetera italiana | 30 | 13 | 11 | 6 | |||
| cafetera francesa | 2 | 2 | |||||
| café soluble (con sobre / bote) | 12 | 7 | 5 | ||||
| otras formas | 5 | 1 | 2 | 2 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| OTRAS MARCAS SUGERIDAS | |||||||
| Santa Gloria Coffee & Bakery | 15 | 9 | 3 | 3 | |||
| Panaria | 57 | 23 | 18 | 16 | |||
| El Molí. Pan y Café | 6 | 3 | 3 | ||||
| Goofretti | 2 | 1 | 1 | ||||
| Meraki | 4 | 3 | 1 | ||||
| Bertal | 20 | 7 | 10 | 3 | |||
| Dunkin Coffee | 39 | 26 | 9 | 4 | |||
| Valor | 62 | 25 | 20 | 17 | |||
| Doopies & Coffee | 3 | 1 | 2 | ||||
| Starbucks | 76 | 31 | 25 | 20 | |||
| Lavazza | 51 | 23 | 18 | 10 | |||
| Tim Hortons | 14 | 10 | 3 | 1 | |||
| Costa Café | 39 | 22 | 10 | 7 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| #Total | EDAD | ||||||
|---|---|---|---|---|---|---|---|
| % casos | 1.hasta 35 | 2.de 35 a 59 | 3.de 60 en adelante | ||||
| A | B | C | |||||
| % casos | % casos | % casos | |||||
| FRECUENCIA CONSUMO CAFE | |||||||
| Diario | 91.5 | 87.5 | 93.3 | 95.0 | |||
| Varias veces a la semana | 6.1 | 9.4 | 6.7 | ||||
| Menor frecuencia | 2.4 | 3.1 | 5.0 | ||||
| #Total cases | 82 | 32 | 30 | 20 | |||
| LUGARES DE CONSUMO | |||||||
| En casa | 87.8 | 96.9 C | 83.3 | 80.0 | |||
| En establecimientos públicos de hostelería (bares, restaurantes, cafeterías, cafés, pubs ...) | 64.6 | 68.8 | 66.7 | 55.0 | |||
| En en lugar de trabajo / estudio | 54.9 | 62.5 | 56.7 | 40.0 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| MOMENTO DE CONSUMO | |||||||
| Mañana (desayuno) | 87.8 | 90.6 | 90.0 | 80.0 | |||
| Mañana (almuerzo, media mañana) | 64.6 | 56.2 | 73.3 | 65.0 | |||
| Mediodía (comida) | 58.5 | 62.5 | 63.3 | 45.0 | |||
| Tarde (merienda) | 19.5 | 31.2 C | 16.7 | 5.0 | |||
| Noche (cena o posterior) | 6.1 | 3.1 | 6.7 | 10.0 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| Nº BEBIDAS DE CAFE DIARIAS | |||||||
| 1 | 18.3 | 21.9 | 16.7 | 15.0 | |||
| 2 | 35.4 | 34.4 | 23.3 | 55.0 B | |||
| 3 | 31.7 | 31.2 | 40.0 | 20.0 | |||
| 4 | 12.2 | 12.5 | 13.3 | 10.0 | |||
| 5 | 1.2 | 3.3 | |||||
| 7 | 1.2 | 3.3 | |||||
| #Total cases | 82 | 32 | 30 | 20 | |||
| FORMAS DE CONSUMO | |||||||
| Sólo | 11.0 | 20.0 | 15.0 | ||||
| Con leche caliente | 53.7 | 46.9 | 60.0 | 55.0 | |||
| Con leche fría | 24.4 | 43.8 B C | 10.0 | 15.0 | |||
| Con azúcar | 1.2 | 3.1 | |||||
| Con cacao (polvo) | 1.2 | 3.1 | |||||
| Con hielo | 1.2 | 5.0 | |||||
| Otras formas (especificar) | 7.3 | 3.1 | 10.0 | 10.0 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| MODO PREPARACION CAFE | |||||||
| cafetera express (café molido) | 22.0 | 31.2 | 13.3 | 20.0 | |||
| cafetera express (cápsulas) | 53.7 | 46.9 | 60.0 | 55.0 | |||
| cafetera italiana | 36.6 | 40.6 | 36.7 | 30.0 | |||
| cafetera francesa | 2.4 | 6.2 | |||||
| café soluble (con sobre / bote) | 14.6 | 21.9 | 16.7 | ||||
| otras formas | 6.1 | 3.1 | 6.7 | 10.0 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| OTRAS MARCAS SUGERIDAS | |||||||
| Santa Gloria Coffee & Bakery | 18.3 | 28.1 | 10.0 | 15.0 | |||
| Panaria | 69.5 | 71.9 | 60.0 | 80.0 | |||
| El Molí. Pan y Café | 7.3 | 9.4 | 10.0 | ||||
| Goofretti | 2.4 | 3.1 | 5.0 | ||||
| Meraki | 4.9 | 9.4 | 5.0 | ||||
| Bertal | 24.4 | 21.9 | 33.3 | 15.0 | |||
| Dunkin Coffee | 47.6 | 81.2 B C | 30.0 | 20.0 | |||
| Valor | 75.6 | 78.1 | 66.7 | 85.0 | |||
| Doopies & Coffee | 3.7 | 3.1 | 6.7 | ||||
| Starbucks | 92.7 | 96.9 | 83.3 | 100.0 | |||
| Lavazza | 62.2 | 71.9 | 60.0 | 50.0 | |||
| Tim Hortons | 17.1 | 31.2 B C | 10.0 | 5.0 | |||
| Costa Café | 47.6 | 68.8 B C | 33.3 | 35.0 | |||
| #Total cases | 82 | 32 | 30 | 20 | |||
| #Total | ESTUDIOS | ||||||
|---|---|---|---|---|---|---|---|
| casos | Bachiller o Ciclos equivalentes | Universitarios de grado | Universitarios postgrado | ||||
| casos | casos | casos | |||||
| FRECUENCIA CONSUMO CAFE | |||||||
| Diario | 75 | 12 | 34 | 29 | |||
| Varias veces a la semana | 5 | 4 | 1 | ||||
| Menor frecuencia | 2 | 1 | 1 | ||||
| #Total cases | 82 | 17 | 36 | 29 | |||
| LUGARES DE CONSUMO | |||||||
| En casa | 72 | 14 | 32 | 26 | |||
| En establecimientos públicos de hostelería (bares, restaurantes, cafeterías, cafés, pubs ...) | 53 | 10 | 24 | 19 | |||
| En en lugar de trabajo / estudio | 45 | 9 | 18 | 18 | |||
| #Total cases | 82 | 17 | 36 | 29 | |||
| MOMENTO DE CONSUMO | |||||||
| Mañana (desayuno) | 72 | 14 | 32 | 26 | |||
| Mañana (almuerzo, media mañana) | 53 | 10 | 22 | 21 | |||
| Mediodía (comida) | 48 | 6 | 22 | 20 | |||
| Tarde (merienda) | 16 | 1 | 8 | 7 | |||
| Noche (cena o posterior) | 5 | 3 | 2 | ||||
| #Total cases | 82 | 17 | 36 | 29 | |||
| Nº BEBIDAS DE CAFE DIARIAS | |||||||
| 1 | 15 | 5 | 6 | 4 | |||
| 2 | 29 | 7 | 13 | 9 | |||
| 3 | 26 | 4 | 12 | 10 | |||
| 4 | 10 | 1 | 4 | 5 | |||
| 5 | 1 | 1 | |||||
| 7 | 1 | 1 | |||||
| #Total cases | 82 | 17 | 36 | 29 | |||
| FORMAS DE CONSUMO | |||||||
| Sólo | 9 | 4 | 5 | ||||
| Con leche caliente | 44 | 11 | 20 | 13 | |||
| Con leche fría | 20 | 4 | 10 | 6 | |||
| Con azúcar | 1 | 1 | |||||
| Con cacao (polvo) | 1 | 1 | |||||
| Con hielo | 1 | 1 | |||||
| Otras formas (especificar) | 6 | 1 | 1 | 4 | |||
| #Total cases | 82 | 17 | 36 | 29 | |||
| MODO PREPARACION CAFE | |||||||
| cafetera express (café molido) | 18 | 3 | 10 | 5 | |||
| cafetera express (cápsulas) | 44 | 9 | 18 | 17 | |||
| cafetera italiana | 30 | 8 | 15 | 7 | |||
| cafetera francesa | 2 | 2 | |||||
| café soluble (con sobre / bote) | 12 | 2 | 8 | 2 | |||
| otras formas | 5 | 1 | 2 | 2 | |||
| #Total cases | 82 | 17 | 36 | 29 | |||
| OTRAS MARCAS SUGERIDAS | |||||||
| Santa Gloria Coffee & Bakery | 15 | 5 | 10 | ||||
| Panaria | 57 | 8 | 27 | 22 | |||
| El Molí. Pan y Café | 6 | 2 | 4 | ||||
| Goofretti | 2 | 1 | 1 | ||||
| Meraki | 4 | 2 | 2 | ||||
| Bertal | 20 | 3 | 7 | 10 | |||
| Dunkin Coffee | 39 | 9 | 18 | 12 | |||
| Valor | 62 | 10 | 27 | 25 | |||
| Doopies & Coffee | 3 | 1 | 1 | 1 | |||
| Starbucks | 76 | 13 | 35 | 28 | |||
| Lavazza | 51 | 8 | 22 | 21 | |||
| Tim Hortons | 14 | 2 | 8 | 4 | |||
| Costa Café | 39 | 8 | 17 | 14 | |||
| #Total cases | 82 | 17 | 36 | 29 | |||
| #Total | ESTUDIOS | ||||||
|---|---|---|---|---|---|---|---|
| % casos | Bachiller o Ciclos equivalentes | Universitarios de grado | Universitarios postgrado | ||||
| A | B | C | |||||
| % casos | % casos | % casos | |||||
| FRECUENCIA CONSUMO CAFE | |||||||
| Diario | 91.5 | 70.6 | 94.4 A | 100.0 A | |||
| Varias veces a la semana | 6.1 | 23.5 B | 2.8 | ||||
| Menor frecuencia | 2.4 | 5.9 | 2.8 | ||||
| #Total cases | 82 | 17 | 36 | 29 | |||
| LUGARES DE CONSUMO | |||||||
| En casa | 87.8 | 82.4 | 88.9 | 89.7 | |||
| En establecimientos públicos de hostelería (bares, restaurantes, cafeterías, cafés, pubs ...) | 64.6 | 58.8 | 66.7 | 65.5 | |||
| En en lugar de trabajo / estudio | 54.9 | 52.9 | 50.0 | 62.1 | |||
| #Total cases | 82 | 17 | 36 | 29 | |||
| MOMENTO DE CONSUMO | |||||||
| Mañana (desayuno) | 87.8 | 82.4 | 88.9 | 89.7 | |||
| Mañana (almuerzo, media mañana) | 64.6 | 58.8 | 61.1 | 72.4 | |||
| Mediodía (comida) | 58.5 | 35.3 | 61.1 | 69.0 A | |||
| Tarde (merienda) | 19.5 | 5.9 | 22.2 | 24.1 | |||
| Noche (cena o posterior) | 6.1 | 8.3 | 6.9 | ||||
| #Total cases | 82 | 17 | 36 | 29 | |||
| Nº BEBIDAS DE CAFE DIARIAS | |||||||
| 1 | 18.3 | 29.4 | 16.7 | 13.8 | |||
| 2 | 35.4 | 41.2 | 36.1 | 31.0 | |||
| 3 | 31.7 | 23.5 | 33.3 | 34.5 | |||
| 4 | 12.2 | 5.9 | 11.1 | 17.2 | |||
| 5 | 1.2 | 3.4 | |||||
| 7 | 1.2 | 2.8 | |||||
| #Total cases | 82 | 17 | 36 | 29 | |||
| FORMAS DE CONSUMO | |||||||
| Sólo | 11.0 | 11.1 | 17.2 | ||||
| Con leche caliente | 53.7 | 64.7 | 55.6 | 44.8 | |||
| Con leche fría | 24.4 | 23.5 | 27.8 | 20.7 | |||
| Con azúcar | 1.2 | 5.9 | |||||
| Con cacao (polvo) | 1.2 | 2.8 | |||||
| Con hielo | 1.2 | 3.4 | |||||
| Otras formas (especificar) | 7.3 | 5.9 | 2.8 | 13.8 | |||
| #Total cases | 82 | 17 | 36 | 29 | |||
| MODO PREPARACION CAFE | |||||||
| cafetera express (café molido) | 22.0 | 17.6 | 27.8 | 17.2 | |||
| cafetera express (cápsulas) | 53.7 | 52.9 | 50.0 | 58.6 | |||
| cafetera italiana | 36.6 | 47.1 | 41.7 | 24.1 | |||
| cafetera francesa | 2.4 | 5.6 | |||||
| café soluble (con sobre / bote) | 14.6 | 11.8 | 22.2 | 6.9 | |||
| otras formas | 6.1 | 5.9 | 5.6 | 6.9 | |||
| #Total cases | 82 | 17 | 36 | 29 | |||
| OTRAS MARCAS SUGERIDAS | |||||||
| Santa Gloria Coffee & Bakery | 18.3 | 13.9 | 34.5 | ||||
| Panaria | 69.5 | 47.1 | 75.0 A | 75.9 A | |||
| El Molí. Pan y Café | 7.3 | 11.8 | 11.1 | ||||
| Goofretti | 2.4 | 2.8 | 3.4 | ||||
| Meraki | 4.9 | 5.6 | 6.9 | ||||
| Bertal | 24.4 | 17.6 | 19.4 | 34.5 | |||
| Dunkin Coffee | 47.6 | 52.9 | 50.0 | 41.4 | |||
| Valor | 75.6 | 58.8 | 75.0 | 86.2 A | |||
| Doopies & Coffee | 3.7 | 5.9 | 2.8 | 3.4 | |||
| Starbucks | 92.7 | 76.5 | 97.2 A | 96.6 A | |||
| Lavazza | 62.2 | 47.1 | 61.1 | 72.4 | |||
| Tim Hortons | 17.1 | 11.8 | 22.2 | 13.8 | |||
| Costa Café | 47.6 | 47.1 | 47.2 | 48.3 | |||
| #Total cases | 82 | 17 | 36 | 29 | |||
Valoración frases
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% Casos
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Casos
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Conjoint
Objetivos de la investigación e hipótesis de trabajo
Cuestiones de investigación
- CI-1 = Analizar a nivel agregado (de forma general) la estructura de elección de los consumidores, conociendo qué factores y que niveles de esos factores son los más importantes
- CI-2 = Determinar la alternativa más útil para los consumidores muestreados en función de las máximas utilidades.
- CI-3 = Determinar de forma segmentada la alternativas con máxima utilidad a nivel agregado
Hipótesis
- H1a = El atributo más importante en la preferencia de los consumidores es el atributo saborizante
- H1b = El atributo menos importante en la preferencia de los consumidores es el atributo origen del café
- H2 = Existen diferencias en la importancia que le dan los hombres y las mujeres a los atributos de elección
- H3 = Existen diferencias entre los grupos de edad en la importancia de los atributos de elección
- H4 = Existen diferencias entro grupos generados por el Conjoint en la importancia de los atributos (segmentación)
Perfiles valorados
De los 81 perfiles posibles derivados de la existencia de 4 atributos y 3 niveles cada atributo, se evaluaron mediante jerarquización 14, a partir de una diseño experimental fraccional.
Los perfiles evaluados son los siguientes …
origin flavour topping intensity
2 brasil chocolate pistacho suave
15 colombia avellana almendra suave
16 etiopia vainilla almendra suave
24 colombia avellana nata suave
26 brasil vainilla nata suave
30 colombia chocolate pistacho media
35 brasil vainilla pistacho media
41 brasil avellana almendra media
45 colombia vainilla almendra media
46 etiopia chocolate nata media
50 brasil avellana nata media
58 etiopia avellana pistacho fuerte
65 brasil chocolate almendra fuerte
81 colombia vainilla nata fuerte
Correlación entre atributos en el diseño
La correlación entre los diferentes atributos es muy baja, lo que lleva a una importante eficiencia.
origin flavour topping intensity
origin 1.00000000 0.1032796 0.1032796 -0.09259259
flavour 0.10327956 1.0000000 0.2160000 -0.10327956
topping 0.10327956 0.2160000 1.0000000 -0.10327956
intensity -0.09259259 -0.1032796 -0.1032796 1.00000000
Análisis agregado
Modelo
[1] "Preferences of all respondents (preferences as ranking data):"
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-7,7010 -3,2209 0,1463 3,2990 7,7791
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -5,4843 0,1259 -43,545 < 2e-16 ***
factor(x$origin)1 -0,2840 0,1924 -1,476 0,140204
factor(x$origin)2 -0,1488 0,1617 -0,920 0,357605
factor(x$flavour)1 0,5436 0,1823 2,982 0,002929 **
factor(x$flavour)2 0,3355 0,1654 2,029 0,042674 *
factor(x$topping)1 -0,2207 0,1823 -1,210 0,226353
factor(x$topping)2 0,4811 0,1654 2,909 0,003693 **
factor(x$intensity)1 -0,6128 0,1685 -3,636 0,000289 ***
factor(x$intensity)2 0,3033 0,1617 1,876 0,060935 .
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,951 on 1139 degrees of freedom
Multiple R-squared: 0,04701, Adjusted R-squared: 0,04032
F-statistic: 7,023 on 8 and 1139 DF, p-value: 4,443e-09
[1] "Part worths (utilities) of levels (model parameters for whole sample):"
levnms utls
1 intercept -5,4843
2 etiopia -0,284
3 brasil -0,1488
4 colombia 0,4328
5 chocolate 0,5436
6 avellana 0,3355
7 vainilla -0,8791
8 pistacho -0,2207
9 almendra 0,4811
10 nata -0,2604
11 suave -0,6128
12 media 0,3033
13 fuerte 0,3095
[1] "Average importance of factors (attributes):"
[1] 18,23 32,26 24,20 25,30
[1] Sum of average importance: 99,99
[1] "Chart of average factors importance"
Importancia de los atributos (factores)
[1] Importance summary:
imp attr
1 18.2 1.origin
2 32.3 2.flavour
3 24.2 3.topping
4 25.3 4.intensity
Utilidades
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-7,7791 -3,2990 -0,1463 3,2209 7,7010
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 7,4843 0,1259 59,425 < 2e-16 ***
factor(x$origin)1 0,2840 0,1924 1,476 0,140204
factor(x$origin)2 0,1488 0,1617 0,920 0,357605
factor(x$flavour)1 -0,5436 0,1823 -2,982 0,002929 **
factor(x$flavour)2 -0,3355 0,1654 -2,029 0,042674 *
factor(x$topping)1 0,2207 0,1823 1,210 0,226353
factor(x$topping)2 -0,4811 0,1654 -2,909 0,003693 **
factor(x$intensity)1 0,6128 0,1685 3,636 0,000289 ***
factor(x$intensity)2 -0,3033 0,1617 -1,876 0,060935 .
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,951 on 1139 degrees of freedom
Multiple R-squared: 0,04701, Adjusted R-squared: 0,04032
F-statistic: 7,023 on 8 and 1139 DF, p-value: 4,443e-09
Origen
Saborización
Topping
Intensidad
Utilidades totales
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12] [,13] [,14]
[1,] 11.314 12.129 13.686 12.329 10.543 8.114 5.343 4.557 7.143 9.086 4.757 3.229 0.486 2.286
[2,] 1.357 4.350 11.286 2.750 2.257 7.357 5.914 6.564 9.857 13.343 4.964 14.371 9.943 10.686
[3,] 4.900 10.636 14.743 10.636 5.086 8.100 3.543 3.136 8.286 11.800 3.136 12.457 1.200 7.343
[4,] 8.586 3.007 11.657 3.207 12.543 6.986 12.000 2.079 10.743 5.914 2.279 4.429 8.514 13.057
[5,] 7.800 3.171 12.286 3.971 12.771 6.200 10.286 1.171 10.371 7.000 1.971 4.714 9.000 14.286
[6,] 7.629 3.071 12.029 5.071 14.200 6.229 10.143 1.929 10.800 8.971 3.929 1.000 7.171 12.829
[7,] 3.314 7.043 11.343 9.243 14.057 2.114 11.000 5.471 10.657 3.086 7.671 5.571 1.486 12.943
[8,] 3.086 2.629 1.343 3.629 4.314 7.486 10.086 9.200 7.714 6.314 10.200 13.343 12.114 13.543
[9,] 6.343 6.143 5.486 8.543 10.486 2.943 10.657 9.429 4.686 3.457 11.829 11.057 5.257 8.686
[10,] 3.314 2.857 12.800 5.857 14.171 1.114 11.857 5.286 8.971 7.486 8.286 7.714 3.086 12.200
[11,] 9.143 2.871 11.000 4.071 12.914 7.143 12.171 2.157 9.714 6.457 3.357 4.543 7.257 12.200
[12,] 11.214 8.207 3.400 11.207 6.971 12.214 11.257 5.136 4.971 4.286 8.136 11.314 0.286 6.400
[13,] 1.686 6.100 13.229 5.900 12.086 0.886 11.571 7.671 11.486 3.914 7.471 7.857 3.514 11.629
[14,] 10.000 3.143 9.771 2.943 11.143 9.000 12.171 2.143 10.343 5.400 1.943 4.829 9.600 12.571
[15,] 6.286 5.329 8.343 11.729 15.314 2.286 8.686 4.900 4.914 7.914 11.300 5.743 1.514 10.743
[16,] 5.514 12.014 2.829 14.214 7.429 5.914 7.886 10.443 5.629 1.486 12.643 10.686 1.086 7.229
[17,] 12.457 11.414 10.943 12.214 11.971 6.257 5.971 7.129 4.971 7.743 7.929 2.314 2.543 1.143
[18,] 10.771 2.029 9.371 5.229 9.600 6.371 9.657 3.171 2.000 10.429 6.371 14.200 7.429 8.371
[19,] 3.457 5.257 11.514 7.857 14.914 2.257 8.943 4.971 11.114 7.143 7.571 1.343 5.143 13.514
[20,] 6.700 5.050 1.000 12.850 11.400 7.300 5.800 5.550 4.200 10.800 13.350 4.200 5.200 11.600
[21,] 0.886 9.786 13.771 8.386 10.171 1.686 7.914 7.357 12.371 3.714 5.957 7.514 3.714 11.771
[22,] 13.971 9.014 8.114 4.014 3.886 11.171 11.200 7.157 6.086 1.229 2.157 13.657 9.629 3.714
[23,] 10.100 9.236 5.343 10.636 8.686 4.900 8.743 9.736 2.086 3.400 11.136 12.257 4.600 4.143
[24,] 12.529 5.336 1.486 5.136 4.514 12.329 11.800 6.693 4.514 3.171 6.493 13.343 9.971 7.686
[25,] 8.143 2.486 11.057 5.086 14.229 7.143 11.429 1.771 10.629 8.657 4.371 1.286 6.057 12.657
[26,] 10.529 12.464 11.200 11.064 9.743 4.329 4.914 10.821 4.943 7.571 9.421 4.229 4.571 -0.800
[27,] 8.586 11.479 13.343 4.879 4.714 7.986 8.286 8.550 10.714 3.514 1.950 9.143 7.914 3.943
[28,] 3.171 2.729 3.771 2.529 2.800 8.971 8.657 7.871 8.800 9.029 7.671 13.200 12.829 12.971
[29,] 13.600 11.029 7.114 6.829 3.429 13.400 3.714 8.029 7.429 9.600 3.829 3.286 12.400 1.314
[30,] 10.757 10.021 10.571 8.021 6.629 12.957 11.800 4.236 10.829 3.943 2.236 7.486 0.343 5.171
[31,] 4.043 6.436 4.257 4.836 5.429 4.243 7.829 10.221 7.229 2.857 8.621 12.886 13.857 12.257
[32,] 12.386 9.893 4.800 4.893 3.029 9.186 8.143 10.964 4.829 1.914 5.964 12.286 13.514 3.200
[33,] 4.000 13.886 7.343 10.086 4.686 2.000 3.943 13.886 6.486 1.600 10.086 12.057 9.400 5.543
[34,] 11.457 5.114 11.143 7.514 9.771 5.257 8.971 5.829 1.171 10.543 8.229 13.314 3.743 2.943
[35,] 2.857 2.943 10.257 8.743 13.200 2.857 9.086 4.657 7.400 11.543 10.457 7.200 1.743 12.057
[36,] 5.429 7.771 8.429 5.571 5.800 1.429 5.543 12.629 4.000 6.971 10.429 13.600 12.171 5.229
[37,] 8.486 4.214 11.486 5.614 9.200 2.086 8.229 9.786 1.400 12.314 11.186 13.200 6.114 1.686
[38,] 11.443 8.264 1.771 9.664 2.857 13.843 2.143 7.050 3.857 13.657 8.450 6.571 11.057 4.371
[39,] 10.314 10.100 14.571 11.300 10.714 6.114 6.229 3.529 5.314 9.086 4.729 8.343 0.486 4.171
[40,] 6.643 10.793 6.886 13.793 9.886 4.643 -0.543 6.579 4.886 10.857 9.579 3.257 8.857 8.886
[41,] 5.871 6.336 10.800 3.136 5.857 8.271 9.086 6.979 11.457 7.429 3.779 7.771 9.429 8.800
[42,] 7.629 6.486 3.686 8.486 6.714 12.229 7.800 8.343 9.314 11.971 10.343 1.343 5.171 5.486
[43,] 6.029 4.114 14.400 5.114 14.343 2.829 11.314 4.971 10.143 7.771 5.971 3.829 4.371 9.800
[44,] 4.143 6.943 10.086 8.343 13.486 3.143 12.857 6.229 11.086 1.057 7.629 5.857 1.657 12.486
[45,] 5.214 3.536 6.914 10.336 14.000 3.214 6.171 4.464 5.200 11.686 11.264 4.400 5.886 12.714
[46,] 4.400 7.657 14.429 5.057 10.457 -0.400 7.429 7.657 8.257 4.000 5.057 10.571 10.000 10.429
[47,] 14.329 3.736 11.886 3.136 10.914 4.529 11.600 7.093 1.714 7.571 6.493 11.543 8.571 1.886
[48,] 9.600 4.300 13.000 2.300 6.800 10.400 12.200 3.300 9.600 8.200 1.300 10.800 5.800 7.400
[49,] 12.243 7.321 9.200 4.921 12.314 5.043 11.771 8.107 7.514 0.857 5.707 3.943 9.857 6.200
[50,] 7.943 4.057 2.743 4.657 2.600 11.343 5.714 5.343 5.400 10.257 5.943 13.000 14.457 11.543
[51,] 6.957 7.021 5.571 5.621 5.829 8.757 7.000 7.236 9.029 6.143 5.836 7.286 12.143 10.571
[52,] 9.500 8.936 10.343 9.336 12.886 5.500 9.543 4.436 8.486 2.200 4.836 4.457 4.800 9.743
[53,] 9.143 4.357 4.143 13.357 14.000 7.143 7.714 1.643 3.000 9.857 10.643 6.000 1.857 12.143
[54,] 7.343 2.371 3.200 10.971 10.114 9.943 6.971 1.657 4.114 14.057 10.257 7.743 3.657 12.600
[55,] 4.786 6.264 5.286 10.464 13.200 1.786 6.029 8.336 6.000 7.314 12.536 3.400 8.114 11.486
[56,] 7.671 2.507 4.486 9.707 13.629 6.471 5.571 3.150 5.229 13.229 10.350 1.286 8.629 13.086
[57,] 13.829 7.543 6.514 7.543 7.571 12.029 4.029 5.400 5.771 12.371 5.400 1.114 11.771 4.114
[58,] 10.700 5.350 2.600 8.750 7.600 11.300 2.200 4.850 4.800 14.600 8.250 1.800 13.400 8.800
[59,] 9.414 13.279 9.086 10.479 9.743 2.014 2.943 9.207 5.143 1.286 6.407 6.629 12.286 7.086
[60,] 2.571 5.629 3.971 8.029 6.800 8.571 13.457 8.771 10.400 4.629 11.171 10.400 0.229 10.371
[61,] 11.114 0.914 9.029 2.314 13.629 7.314 13.886 3.343 8.429 6.286 4.743 3.686 9.286 11.029
[62,] 5.914 6.471 12.457 8.071 15.086 2.514 12.514 5.900 10.086 3.486 7.500 4.057 1.086 9.857
[63,] 3.671 11.650 9.257 13.650 10.771 2.471 6.743 8.293 7.571 3.629 10.293 8.114 0.229 8.657
[64,] 5.786 8.750 9.229 9.950 8.286 2.786 5.971 12.821 4.086 11.314 14.021 8.457 3.114 0.429
[65,] 6.986 4.221 10.514 2.621 5.657 5.586 8.257 9.293 5.857 11.314 7.693 12.171 10.114 4.714
[66,] 13.314 9.357 12.000 8.157 13.171 6.114 11.457 7.786 7.171 3.886 6.586 2.114 2.686 1.200
[67,] 3.071 5.093 9.829 11.493 13.514 2.071 7.314 3.736 6.114 9.629 10.136 8.543 1.229 13.229
[68,] 12.157 9.193 7.457 4.193 2.000 12.557 11.486 8.407 7.400 2.743 3.407 13.800 7.543 2.657
[69,] 12.343 11.914 10.771 11.114 6.857 6.943 1.343 7.200 2.257 10.857 6.400 8.371 7.857 0.771
[70,] 10.157 4.036 4.629 10.236 13.943 7.557 10.257 3.250 5.143 7.343 9.450 4.029 3.943 11.029
[71,] 1.986 4.979 5.743 6.179 6.114 7.586 8.886 8.050 10.514 8.714 9.250 8.543 6.714 11.743
[72,] 10.271 5.307 5.086 3.907 7.429 9.871 13.571 11.950 8.429 6.629 10.550 4.286 6.229 1.486
[73,] 3.229 2.986 10.086 2.386 7.314 5.629 12.600 6.843 10.314 6.371 6.243 12.543 6.771 11.686
[74,] 10.957 12.850 10.286 14.050 10.857 7.757 4.514 6.064 6.457 7.943 7.264 1.771 1.343 2.886
[75,] 13.286 3.643 8.000 1.643 6.429 12.286 9.143 6.214 7.429 11.714 4.214 4.286 12.714 4.000
[76,] 4.429 6.914 13.200 7.514 12.943 2.429 12.714 5.771 10.343 2.371 6.371 8.429 0.771 10.800
[77,] 2.643 2.407 8.343 6.407 10.200 1.643 6.914 6.193 5.200 10.857 10.193 11.800 8.857 13.343
[78,] 10.171 11.157 12.886 9.557 11.229 7.971 9.571 6.300 10.629 4.829 4.700 1.286 1.029 3.686
[79,] 10.657 13.543 13.857 10.543 10.400 5.057 6.886 9.257 7.800 4.743 6.257 3.400 2.543 0.057
[80,] 13.300 2.807 8.029 3.407 8.457 12.700 8.429 2.307 7.257 12.400 2.907 3.571 11.600 7.829
[81,] 12.214 12.107 13.000 11.107 11.571 6.214 7.857 7.036 6.571 5.286 6.036 3.714 1.286 1.000
[82,] 8.514 14.029 9.086 12.029 7.343 4.914 6.543 11.457 5.743 2.886 9.457 9.029 2.686 1.286
Utilidades parciales
intercept etiopia brasil colombia chocolate avellana vainilla pistacho almendra nata suave media fuerte
[1,] 7.167 1.500 -1.843 0.343 0.524 -0.462 -0.062 0.190 -0.195 0.005 5.276 -0.110 -5.167
[2,] 8.679 4.321 -3.107 -1.214 0.167 -0.783 0.617 -0.833 1.217 -0.383 -3.548 0.560 2.988
[3,] 8.345 4.655 -5.002 0.348 -0.595 0.398 0.198 0.405 -0.202 -0.202 1.748 -0.402 -1.345
[4,] 7.679 -0.345 0.340 0.005 -0.119 -4.440 4.560 0.548 -0.374 -0.174 0.138 -1.126 0.988
[5,] 7.857 0.143 -0.171 0.029 0.143 -4.571 4.429 -0.190 -0.305 0.495 0.162 -1.638 1.476
[6,] 7.405 -0.071 0.100 -0.029 0.476 -4.738 4.262 -1.190 -0.405 1.595 0.838 -0.433 -0.405
[7,] 7.071 -0.405 0.110 0.295 -4.381 -0.310 4.690 -0.381 -0.910 1.290 0.895 -0.490 -0.405
[8,] 7.952 -0.952 1.019 -0.067 -1.143 0.771 0.371 0.524 -0.762 0.238 -5.267 0.219 5.048
[9,] 7.286 -0.619 1.981 -1.362 -3.381 2.390 0.990 0.952 -1.676 0.724 -0.495 -0.552 1.048
[10,] 7.476 1.857 0.229 -2.086 -3.619 -1.190 4.810 -0.619 -1.190 1.810 -0.152 -0.038 0.190
[11,] 7.595 -0.262 0.452 -0.190 -0.190 -4.005 4.195 0.810 -1.005 0.195 0.476 -0.881 0.405
[12,] 7.393 -1.060 -0.488 1.548 -1.452 1.826 -0.374 4.548 -3.774 -0.774 1.214 0.179 -1.393
[13,] 7.310 1.024 0.081 -1.105 -4.667 -0.167 4.833 -0.667 0.433 0.233 -0.371 0.014 0.357
[14,] 7.714 -1.048 0.524 0.524 0.619 -4.410 3.790 1.286 -0.543 -0.743 -0.143 -1.143 1.286
[15,] 7.119 0.214 0.786 -1.000 -2.476 0.338 2.138 -0.810 -2.795 3.605 1.667 -0.548 -1.119
[16,] 6.929 -1.929 0.471 1.457 -3.905 4.852 -0.948 1.429 -1.814 0.386 0.590 0.005 -0.595
[17,] 6.833 0.167 0.395 -0.562 0.429 0.386 -0.814 -0.238 -0.281 0.519 5.038 -0.205 -4.833
[18,] 8.429 2.905 -0.067 -2.838 0.190 -0.895 0.705 2.190 -2.695 0.505 0.029 -1.600 1.571
[19,] 7.048 -0.381 0.419 -0.038 -1.952 -2.324 4.276 -2.619 0.010 2.610 0.562 -0.181 -0.381
[20,] 7.083 -1.750 0.850 0.900 0.500 0.450 -0.950 -1.500 -3.150 4.650 -0.233 0.317 -0.083
[21,] 7.405 0.929 -1.271 0.343 -4.095 0.348 3.748 -1.429 1.414 0.014 0.276 -0.538 0.262
[22,] 8.024 -0.357 0.414 -0.057 0.095 0.252 -0.348 4.762 0.119 -4.881 0.676 -1.652 0.976
[23,] 7.345 -0.345 1.598 -1.252 -2.262 3.531 -1.269 2.071 -1.736 -0.336 1.348 -1.002 -0.345
[24,] 7.893 -1.893 1.336 0.557 0.405 0.498 -0.902 4.405 -2.102 -2.302 -1.510 -0.931 2.440
[25,] 7.333 -0.333 0.238 0.095 0.238 -4.619 4.381 -0.429 -1.086 1.514 0.762 -0.095 -0.667
[26,] 6.869 0.798 0.740 -1.538 -0.071 1.836 -1.764 -1.071 1.236 -0.164 4.062 0.140 -4.202
[27,] 7.702 0.964 -1.064 0.100 -0.643 -0.179 0.821 1.357 2.621 -3.979 1.233 -0.531 -0.702
[28,] 8.262 0.405 -0.367 -0.038 0.190 -0.395 0.205 0.190 0.005 -0.195 -5.105 0.367 4.738
[29,] 7.476 -0.810 -0.295 1.105 4.857 -1.429 -3.429 -0.143 2.171 -2.029 1.705 0.105 -1.810
[30,] 7.369 -0.036 -1.979 2.014 -1.024 -0.788 1.812 3.976 -0.988 -2.988 2.414 0.621 -3.036
[31,] 7.917 -1.250 1.521 -0.271 -1.595 1.398 0.198 -0.262 0.931 -0.669 -3.538 -1.545 5.083
[32,] 7.774 -1.440 1.788 -0.348 0.786 1.607 -2.393 2.452 1.274 -3.726 -0.414 -1.479 1.893
[33,] 7.429 -0.429 0.714 -0.286 -2.762 4.581 -1.819 -1.095 2.448 -1.352 -0.286 -1.286 1.571
[34,] 8.000 3.667 -0.105 -3.562 -0.571 0.886 -0.314 2.095 -2.248 0.152 2.038 -0.705 -1.333
[35,] 7.476 2.190 -0.667 -1.524 -2.381 -0.610 2.990 -1.381 -2.210 3.590 -0.190 0.667 -0.476
[36,] 7.905 1.762 1.333 -3.095 -1.190 2.695 -1.505 -1.190 1.695 -0.505 -1.429 -1.000 2.429
[37,] 7.881 4.452 0.767 -5.219 -0.905 1.652 -0.748 0.095 -0.748 0.652 0.648 0.233 -0.881
[38,] 7.726 -0.393 -0.707 1.100 4.929 0.036 -4.964 -0.405 -0.498 0.902 -0.100 0.493 -0.393
[39,] 7.690 2.976 -2.081 -0.895 -0.667 0.033 0.633 1.000 -1.100 0.100 4.371 -1.014 -3.357
[40,] 7.369 -0.369 -0.369 0.738 1.786 0.507 -2.293 -3.881 0.440 3.440 1.738 -1.369 -0.369
[41,] 7.798 0.869 -0.874 0.005 0.071 -1.836 1.764 0.071 1.564 -1.636 -1.195 0.326 0.869
[42,] 6.810 -1.143 -0.114 1.257 1.905 -0.752 -1.152 -0.762 -0.619 1.381 -0.210 3.019 -2.810
[43,] 7.286 1.381 0.324 -1.705 -1.905 -2.648 4.552 -0.905 -0.048 0.952 1.229 0.057 -1.286
[44,] 6.952 -1.286 0.714 0.571 -4.714 -0.143 4.857 0.619 -1.010 0.390 0.571 -0.286 -0.286
[45,] 7.369 0.298 0.583 -0.881 -0.262 -0.969 1.231 -2.595 -2.102 4.698 0.119 -0.417 0.298
[46,] 7.952 1.714 0.343 -2.057 -2.619 -0.190 2.810 -1.286 1.943 -0.657 0.010 -2.390 2.381
[47,] 7.893 2.440 2.069 -4.510 0.071 -0.636 0.564 2.405 -0.902 -1.502 1.890 -1.331 -0.560
[48,] 8.167 2.500 -1.700 -0.800 0.000 -2.700 2.700 3.000 -0.500 -2.500 0.133 0.033 -0.167
[49,] 7.012 -2.345 3.169 -0.824 -0.690 -1.355 2.045 0.976 0.712 -1.688 1.776 -1.431 -0.345
[50,] 8.524 0.143 -0.600 0.457 2.714 -0.857 -1.857 0.714 -0.657 -0.057 -3.410 -1.067 4.476
[51,] 7.702 -1.369 0.288 1.081 0.976 -0.988 0.012 -0.357 0.879 -0.521 -1.652 -0.645 2.298
[52,] 7.179 -1.512 0.631 0.881 -1.595 -1.102 2.698 0.738 -0.569 -0.169 2.548 -1.702 -0.845
[53,] 7.357 -0.690 0.167 0.524 -0.286 -0.357 0.643 0.381 -4.690 4.310 1.524 -0.833 -0.690
[54,] 7.762 0.571 -1.114 0.543 1.143 -0.971 -0.171 0.143 -4.371 4.229 -0.590 0.352 0.238
[55,] 6.964 -1.631 2.083 -0.452 -1.071 0.436 0.636 -3.071 -0.564 3.636 -0.119 -0.583 0.702
[56,] 7.321 -0.988 0.955 0.033 2.214 -2.607 0.393 -2.786 -2.207 4.993 -0.033 -0.312 0.345
[57,] 7.429 -0.762 0.295 0.467 5.286 -2.743 -2.543 -1.048 0.524 0.524 1.867 -0.105 -1.762
[58,] 7.583 -1.250 0.350 0.900 5.500 -2.450 -3.050 -2.500 -0.450 2.950 -0.233 -0.183 0.417
[59,] 7.417 -1.750 1.707 0.043 -0.310 1.355 -1.045 -1.643 2.221 -0.579 2.243 -3.493 1.250
[60,] 7.095 -0.762 -0.333 1.095 -4.143 1.971 2.171 2.190 -2.295 0.105 -2.238 2.333 -0.095
[61,] 7.429 -1.095 2.105 -1.010 0.429 -4.314 3.886 1.095 -1.248 0.152 0.057 -0.629 0.571
[62,] 6.881 -0.214 0.814 -0.600 -3.857 -0.871 4.729 0.143 -0.871 0.729 1.933 -0.052 -1.881
[63,] 7.036 -0.036 -0.521 0.557 -4.167 2.983 1.183 -0.500 -0.750 1.250 1.824 -0.455 -1.369
[64,] 7.060 2.607 0.464 -3.071 -1.500 3.350 -1.850 -1.500 0.150 1.350 1.262 1.798 -3.060
[65,] 8.083 3.250 -0.007 -3.243 0.310 -0.055 -0.255 -0.024 0.812 -0.788 -1.376 0.460 0.917
[66,] 6.643 -0.643 1.729 -1.086 -0.952 -0.624 1.576 1.381 -0.090 -1.290 4.514 0.129 -4.643
[67,] 7.583 1.750 -0.964 -0.786 -2.881 0.340 2.540 -1.214 -2.593 3.807 0.548 -0.631 0.083
[68,] 7.893 0.107 -0.350 0.243 -0.214 0.907 -0.693 4.786 0.107 -4.893 0.043 -0.150 0.107
[69,] 7.810 2.190 -0.924 -1.267 2.429 1.086 -3.514 -0.571 0.686 -0.114 3.600 -1.457 -2.143
[70,] 7.107 -1.774 1.340 0.433 -0.262 -1.269 1.531 0.738 -3.469 2.731 1.233 -0.460 -0.774
[71,] 7.536 0.131 -0.698 0.567 -1.310 0.055 1.255 -0.643 -0.279 0.921 -2.900 1.436 1.464
[72,] 6.655 -1.321 2.421 -1.100 -0.119 0.060 0.060 1.548 -0.074 -1.474 -0.233 2.888 -2.655
[73,] 7.976 1.690 -0.481 -1.210 -2.762 -0.719 3.481 1.238 -0.319 -0.919 -2.743 0.386 2.357
[74,] 6.845 -0.179 -0.807 0.986 0.500 0.450 -0.950 -0.500 -0.350 0.850 4.919 -0.074 -4.845
[75,] 7.690 0.310 0.738 -1.048 4.286 -3.643 -0.643 0.619 0.690 -1.310 -0.048 0.738 -0.690
[76,] 7.286 0.714 -0.143 -0.571 -4.905 -0.048 4.952 1.095 -0.848 -0.248 1.095 -0.476 -0.619
[77,] 8.107 2.226 0.083 -2.310 -1.452 0.026 1.426 -1.786 -1.107 2.893 -2.310 -0.917 3.226
[78,] 6.738 -0.405 -0.462 0.867 -0.952 -1.024 1.976 0.714 0.443 -1.157 4.133 0.605 -4.738
[79,] 6.810 0.524 0.067 -0.590 -1.048 0.924 0.124 -0.048 1.524 -1.476 4.876 -0.067 -4.810
[80,] 7.869 0.131 -0.040 -0.090 4.548 -4.774 0.226 0.548 -0.574 0.026 0.376 -0.174 -0.202
[81,] 6.893 0.440 0.012 -0.452 -0.786 0.393 0.393 0.881 0.060 -0.940 5.214 -0.321 -4.893
[82,] 7.000 0.000 0.257 -0.257 -2.476 3.838 -1.362 0.857 0.571 -1.429 2.876 -0.210 -2.667
Cuotas de mercado de todos los perfiles
A trabajar en el futuro, con más muestra, eligiendo portafolio de producto en mercados.
TotalUtility MaxUtility BTLmodel LogitModel
1 8,06 2,44 1,27 1,28
2 7,92 0,00 1,23 0,66
3 7,34 0,00 1,13 0,48
4 8,27 3,66 1,23 2,61
5 8,13 2,44 1,18 1,89
6 7,55 2,44 1,08 0,70
7 9,48 4,88 1,52 3,09
8 9,35 4,88 1,47 2,51
9 8,76 3,66 1,37 1,35
10 7,36 1,22 1,17 1,24
11 7,22 0,00 1,13 0,62
12 6,64 1,22 1,02 0,55
13 7,56 2,44 1,13 1,07
14 7,43 1,22 1,08 0,60
15 6,85 0,00 0,98 0,40
16 8,78 2,44 1,41 1,65
17 8,64 0,00 1,37 1,22
18 8,06 0,00 1,26 0,80
19 8,10 0,00 1,33 1,19
20 7,96 1,22 1,29 1,36
21 7,38 3,66 1,19 1,46
22 8,31 1,22 1,29 1,58
23 8,17 0,00 1,24 0,97
24 7,59 1,22 1,14 0,91
25 9,52 2,44 1,58 4,19
26 9,39 7,32 1,53 3,25
27 8,80 2,44 1,43 2,42
28 7,14 0,00 1,20 0,53
29 7,01 0,00 1,15 0,81
30 6,43 0,00 1,05 0,43
31 7,35 0,00 1,15 0,50
32 7,21 0,00 1,11 0,76
33 6,63 0,00 1,01 0,22
34 8,56 0,00 1,44 1,24
35 8,43 1,22 1,39 0,99
36 7,85 1,22 1,29 0,35
37 6,44 0,00 1,09 0,53
38 6,31 1,22 1,05 0,48
39 5,72 0,00 0,95 0,39
40 6,65 0,00 1,05 0,33
41 6,51 0,00 1,01 0,20
42 5,93 0,00 0,90 0,08
43 7,86 0,00 1,34 1,02
44 7,73 0,00 1,29 0,40
45 7,15 0,00 1,19 0,38
46 7,18 1,22 1,26 0,70
47 7,05 0,00 1,21 1,08
48 6,47 3,66 1,11 2,17
49 7,39 1,22 1,21 0,53
50 7,25 0,00 1,17 0,46
51 6,67 0,00 1,07 0,41
52 8,60 1,22 1,50 2,62
53 8,47 0,00 1,45 1,39
54 7,89 0,00 1,35 1,02
55 7,14 0,00 1,27 1,34
56 7,00 0,00 1,23 1,15
57 6,42 1,22 1,12 1,20
58 7,34 0,00 1,23 0,81
59 7,21 6,10 1,18 1,74
60 6,63 1,22 1,08 0,68
61 8,56 3,66 1,51 3,22
62 8,42 3,66 1,47 2,42
63 7,84 0,00 1,36 1,42
64 6,43 1,22 1,17 1,08
65 6,30 0,00 1,12 0,48
66 5,72 1,22 1,02 0,78
67 6,64 1,22 1,13 1,59
68 6,51 2,44 1,08 2,11
69 5,93 0,00 0,98 0,56
70 7,86 4,88 1,41 2,48
71 7,72 0,00 1,36 1,07
72 7,14 0,00 1,26 1,05
73 7,18 0,00 1,33 1,04
74 7,04 1,22 1,29 1,29
75 6,46 1,22 1,18 1,62
76 7,38 0,00 1,29 0,83
77 7,25 0,00 1,24 1,21
78 6,67 0,00 1,14 0,38
79 8,60 3,66 1,57 4,21
80 8,46 2,44 1,53 2,62
81 7,88 1,22 1,42 1,52
Segmentacion
Caracterización
[1] 25 23 34
Perfilado
1 2 3
Masculino 6 10 11
Femenino 19 13 23
Pearson's Chi-squared test
data: table(data$Q13, data$cluster)
X-squared = 2.0666, df = 2, p-value = 0.3558
1 2 3
1.hasta 35 12 5 15
2.de 35 a 59 7 13 10
3.de 60 en adelante 6 5 9
Pearson's Chi-squared test
data: table(data$Q14COD, data$cluster)
X-squared = 6.1118, df = 4, p-value = 0.191
1 2 3
Desacuerdo 20 18 23
Acuerdo 5 5 11
Pearson's Chi-squared test
data: table(data$Q8_10, data$cluster)
X-squared = 1.4053, df = 2, p-value = 0.4953
Masculino Femenino
Desacuerdo 22 39
Acuerdo 5 16
Pearson's Chi-squared test with Yates' continuity correction
data: table(data$Q8_10, data$Q13)
X-squared = 0.58004, df = 1, p-value = 0.4463
1.hasta 35 2.de 35 a 59 3.de 60 en adelante
Desacuerdo 24 20 17
Acuerdo 8 10 3
Pearson's Chi-squared test
data: table(data$Q8_10, data$Q14COD)
X-squared = 2.1273, df = 2, p-value = 0.3452
Hipótesis
A nivel agregado ya se ven anteriormente.
SEXO
Hombres
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-8,0339 -3,0762 -0,1116 3,0180 7,7365
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -5,48148 0,22016 -24,897 <2e-16 ***
factor(x$origin)1 -0,56790 0,33630 -1,689 0,0921 .
factor(x$origin)2 -0,09594 0,28260 -0,340 0,7344
factor(x$flavour)1 0,41270 0,31868 1,295 0,1961
factor(x$flavour)2 0,11958 0,28906 0,414 0,6794
factor(x$topping)1 -0,03175 0,31868 -0,100 0,9207
factor(x$topping)2 0,63069 0,28906 2,182 0,0298 *
factor(x$intensity)1 -0,78554 0,29460 -2,666 0,0080 **
factor(x$intensity)2 0,21764 0,28260 0,770 0,4417
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,963 on 369 degrees of freedom
Multiple R-squared: 0,05656, Adjusted R-squared: 0,03611
F-statistic: 2,765 on 8 and 369 DF, p-value: 0,00559
[1] "Part worths (utilities) of levels (model parameters for whole sample):"
levnms utls
1 intercept -5,4815
2 etiopia -0,5679
3 brasil -0,0959
4 colombia 0,6638
5 chocolate 0,4127
6 avellana 0,1196
7 vainilla -0,5323
8 pistacho -0,0317
9 almendra 0,6307
10 nata -0,5989
11 suave -0,7855
12 media 0,2176
13 fuerte 0,5679
[1] "Average importance of factors (attributes):"
[1] 22,83 33,18 19,87 24,12
[1] Sum of average importance: 100
[1] "Chart of average factors importance"
[1] Importance summary:
imp attr
1 22.83 1.origin
2 33.18 2.flavour
3 19.87 3.topping
4 24.12 4.intensity
Mujeres
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-7,5377 -3,3221 0,1273 3,3432 7,8000
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -5,4857 0,1538 -35,659 < 2e-16 ***
factor(x$origin)1 -0,1446 0,2350 -0,615 0,53855
factor(x$origin)2 -0,1747 0,1975 -0,885 0,37655
factor(x$flavour)1 0,6078 0,2227 2,729 0,00649 **
factor(x$flavour)2 0,4416 0,2020 2,186 0,02911 *
factor(x$topping)1 -0,3134 0,2227 -1,407 0,15969
factor(x$topping)2 0,4076 0,2020 2,018 0,04393 *
factor(x$intensity)1 -0,5280 0,2059 -2,565 0,01051 *
factor(x$intensity)2 0,3453 0,1975 1,749 0,08077 .
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,952 on 761 degrees of freedom
Multiple R-squared: 0,05, Adjusted R-squared: 0,04002
F-statistic: 5,007 on 8 and 761 DF, p-value: 4,533e-06
[1] "Part worths (utilities) of levels (model parameters for whole sample):"
levnms utls
1 intercept -5,4857
2 etiopia -0,1446
3 brasil -0,1747
4 colombia 0,3193
5 chocolate 0,6078
6 avellana 0,4416
7 vainilla -1,0494
8 pistacho -0,3134
9 almendra 0,4076
10 nata -0,0942
11 suave -0,528
12 media 0,3453
13 fuerte 0,1827
[1] "Average importance of factors (attributes):"
[1] 15,98 31,82 26,33 25,87
[1] Sum of average importance: 100
[1] "Chart of average factors importance"
[1] Importance summary:
imp attr
1 15.98 1.origin
2 31.82 2.flavour
3 26.33 3.topping
4 25.87 4.intensity
EDAD
Menores de 31
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-7,7781 -3,2173 0,0319 3,2219 7,8857
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -5,5485 0,2141 -25,910 <2e-16 ***
factor(x$origin)1 -0,2968 0,3271 -0,907 0,3649
factor(x$origin)2 -0,1600 0,2749 -0,582 0,5608
factor(x$flavour)1 0,7347 0,3100 2,370 0,0183 *
factor(x$flavour)2 0,5362 0,2812 1,907 0,0572 .
factor(x$topping)1 -0,3367 0,3100 -1,086 0,2780
factor(x$topping)2 0,6577 0,2812 2,339 0,0198 *
factor(x$intensity)1 -0,3241 0,2865 -1,131 0,2587
factor(x$intensity)2 0,4304 0,2749 1,566 0,1182
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,925 on 383 degrees of freedom
Multiple R-squared: 0,07355, Adjusted R-squared: 0,0542
F-statistic: 3,801 on 8 and 383 DF, p-value: 0,0002603
[1] "Part worths (utilities) of levels (model parameters for whole sample):"
levnms utls
1 intercept -5,5485
2 etiopia -0,2968
3 brasil -0,16
4 colombia 0,4568
5 chocolate 0,7347
6 avellana 0,5362
7 vainilla -1,2709
8 pistacho -0,3367
9 almendra 0,6577
10 nata -0,3209
11 suave -0,3241
12 media 0,4304
13 fuerte -0,1063
[1] "Average importance of factors (attributes):"
[1] 16,41 35,62 29,14 18,83
[1] Sum of average importance: 100
[1] "Chart of average factors importance"
[1] Importance summary:
imp attr
1 16.41 1.origin
2 35.62 2.flavour
3 29.14 3.topping
4 18.83 4.intensity
Mayores de 30 años
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-7,7651 -3,2228 0,1722 3,1931 7,7772
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -5,4511 0,1560 -34,938 < 2e-16 ***
factor(x$origin)1 -0,2773 0,2383 -1,164 0,244925
factor(x$origin)2 -0,1429 0,2003 -0,714 0,475595
factor(x$flavour)1 0,4444 0,2258 1,968 0,049443 *
factor(x$flavour)2 0,2315 0,2048 1,130 0,258831
factor(x$topping)1 -0,1605 0,2258 -0,711 0,477523
factor(x$topping)2 0,3895 0,2048 1,901 0,057628 .
factor(x$intensity)1 -0,7624 0,2088 -3,652 0,000278 ***
factor(x$intensity)2 0,2373 0,2003 1,185 0,236428
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,972 on 747 degrees of freedom
Multiple R-squared: 0,04084, Adjusted R-squared: 0,03057
F-statistic: 3,976 on 8 and 747 DF, p-value: 0,0001257
[1] "Part worths (utilities) of levels (model parameters for whole sample):"
levnms utls
1 intercept -5,4511
2 etiopia -0,2773
3 brasil -0,1429
4 colombia 0,4203
5 chocolate 0,4444
6 avellana 0,2315
7 vainilla -0,6759
8 pistacho -0,1605
9 almendra 0,3895
10 nata -0,229
11 suave -0,7624
12 media 0,2373
13 fuerte 0,5251
[1] "Average importance of factors (attributes):"
[1] 19,18 30,52 21,65 28,65
[1] Sum of average importance: 100
[1] "Chart of average factors importance"
[1] Importance summary:
imp attr
1 19.18 1.origin
2 30.52 2.flavour
3 21.65 3.topping
4 28.65 4.intensity
SEGMENTOS (cluster)
Grupo 1
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-7,962 -3,453 0,134 2,988 8,329
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -5,8333 0,2156 -27,056 < 2e-16 ***
factor(x$origin)1 -0,2867 0,3293 -0,870 0,38468
factor(x$origin)2 -0,1712 0,2767 -0,619 0,53649
factor(x$flavour)1 -1,2952 0,3121 -4,150 4,2e-05 ***
factor(x$flavour)2 0,6756 0,2831 2,387 0,01754 *
factor(x$topping)1 -0,8819 0,3121 -2,826 0,00499 **
factor(x$topping)2 -0,1910 0,2831 -0,675 0,50019
factor(x$intensity)1 0,8526 0,2885 2,955 0,00334 **
factor(x$intensity)2 0,1274 0,2767 0,460 0,64549
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,734 on 341 degrees of freedom
Multiple R-squared: 0,1639, Adjusted R-squared: 0,1443
F-statistic: 8,355 on 8 and 341 DF, p-value: 2,298e-10
[1] "Part worths (utilities) of levels (model parameters for whole sample):"
levnms utls
1 intercept -5,8333
2 etiopia -0,2867
3 brasil -0,1712
4 colombia 0,4579
5 chocolate -1,2952
6 avellana 0,6756
7 vainilla 0,6196
8 pistacho -0,8819
9 almendra -0,191
10 nata 1,073
11 suave 0,8526
12 media 0,1274
13 fuerte -0,98
[1] "Average importance of factors (attributes):"
[1] 20,17 26,71 25,65 27,48
[1] Sum of average importance: 100,01
[1] "Chart of average factors importance"
[1] Importance summary:
imp attr
1 20.17 1.origin
2 26.71 2.flavour
3 25.65 3.topping
4 27.48 4.intensity
Grupo 2
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-9,5752 -2,1798 0,1975 2,3842 9,1565
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -5,2552 0,2014 -26,092 < 2e-16 ***
factor(x$origin)1 -0,7303 0,3077 -2,374 0,01821 *
factor(x$origin)2 0,2461 0,2585 0,952 0,34194
factor(x$flavour)1 0,9017 0,2915 3,093 0,00216 **
factor(x$flavour)2 -1,3900 0,2644 -5,256 2,73e-07 ***
factor(x$topping)1 -0,3737 0,2915 -1,282 0,20085
factor(x$topping)2 0,1955 0,2644 0,739 0,46017
factor(x$intensity)1 -2,8549 0,2695 -10,593 < 2e-16 ***
factor(x$intensity)2 0,3678 0,2585 1,423 0,15583
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,346 on 313 degrees of freedom
Multiple R-squared: 0,3303, Adjusted R-squared: 0,3131
F-statistic: 19,29 on 8 and 313 DF, p-value: < 2,2e-16
[1] "Part worths (utilities) of levels (model parameters for whole sample):"
levnms utls
1 intercept -5,2552
2 etiopia -0,7303
3 brasil 0,2461
4 colombia 0,4843
5 chocolate 0,9017
6 avellana -1,39
7 vainilla 0,4883
8 pistacho -0,3737
9 almendra 0,1955
10 nata 0,1782
11 suave -2,8549
12 media 0,3678
13 fuerte 2,4871
[1] "Average importance of factors (attributes):"
[1] 20,75 22,66 18,54 38,04
[1] Sum of average importance: 99,99
[1] "Chart of average factors importance"
[1] Importance summary:
imp attr
1 20.75 1.origin
2 22.66 2.flavour
3 18.54 3.topping
4 38.04 4.intensity
Grupo 3
Call:
lm(formula = frml)
Residuals:
Min 1Q Median 3Q Max
-9,0279 -2,1676 -0,0697 2,4942 10,3992
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) -5,38270 0,15993 -33,657 < 2e-16 ***
factor(x$origin)1 0,01996 0,24429 0,082 0,9349
factor(x$origin)2 -0,39937 0,20528 -1,945 0,0523 .
factor(x$flavour)1 1,65336 0,23149 7,142 3,55e-12 ***
factor(x$flavour)2 1,25273 0,20997 5,966 4,81e-09 ***
factor(x$topping)1 0,36905 0,23149 1,594 0,1116
factor(x$topping)2 1,16842 0,20997 5,565 4,44e-08 ***
factor(x$intensity)1 -0,17353 0,21400 -0,811 0,4178
factor(x$intensity)2 0,38887 0,20528 1,894 0,0588 .
---
Signif. codes: 0 '***' 0,001 '**' 0,01 '*' 0,05 '.' 0,1 ' ' 1
Residual standard error: 3,23 on 467 degrees of freedom
Multiple R-squared: 0,37, Adjusted R-squared: 0,3592
F-statistic: 34,28 on 8 and 467 DF, p-value: < 2,2e-16
[1] "Part worths (utilities) of levels (model parameters for whole sample):"
levnms utls
1 intercept -5,3827
2 etiopia 0,02
3 brasil -0,3994
4 colombia 0,3794
5 chocolate 1,6534
6 avellana 1,2527
7 vainilla -2,9061
8 pistacho 0,369
9 almendra 1,1684
10 nata -1,5375
11 suave -0,1735
12 media 0,3889
13 fuerte -0,2153
[1] "Average importance of factors (attributes):"
[1] 15,11 42,84 26,97 15,07
[1] Sum of average importance: 99,99
[1] "Chart of average factors importance"
[1] Importance summary:
imp attr
1 15.11 1.origin
2 42.84 2.flavour
3 26.97 3.topping
4 15.07 4.intensity
RESUMEN IMPORTANCIAS
Por demografía
Attributes Total Men Women 30 o menos 31 o más
1 1.origin 18.2 22.83 15.98 16.41 19.18
2 2.flavour 32.3 33.18 31.82 35.62 30.52
3 3.topping 24.2 19.87 26.33 29.14 21.65
4 4.intensity 25.3 24.12 25.87 18.83 28.65
Por segmentación
Attributes Total Cluster 1 Cluster 2 Cluster 3
1 1.origin 18.2 20.17 20.75 15.11
2 2.flavour 32.3 26.71 22.66 42.84
3 3.topping 24.2 25.65 18.54 26.97
4 4.intensity 25.3 27.48 38.04 15.07