babyfood {faraway}

Respiratory disease rates of babies fed in different ways

Description

Study on infant respiratory disease, namely the proportions of children developing bronchitis or pneumonia in their first year of life by type of feeding and sex.

Format

A data frame with 6 observations on the following 4 variables.

disease

number with disease

nondisease

number without disease

sex

a factor with levels Boy Girl

food

a factor with levels Bottle Breast Suppl

Source

Payne, C. (1987). The GLIM System Release 3.77 Manual (2 ed.). Oxford: Nu- merical Algorithms Group.

Examples

data(babyfood)
## maybe str(babyfood) ; plot(babyfood) ...