Description

Relationship between sex, years in school, and reported happiness.

Usage

Format

A data frame with 24 observations on the following 4 variables.

Rep.happiness

an ordered factor with levels Not to happy < \ codePretty happy < Very happy

School

a factor with levels <12 >16 12 13-16

Sex

a factor with levels Females Males

n

number of persons in group

Source

Ludwig Fahrmeir, Gerhard Tutz (1994): Multivariate Statistical Modelling Based on Generalized Linear Models. Springer Series in Statistics. Springer Verlag. New-York Berlin Heidelberg

Examples