pop {bethel}

Bethel population

Description

1000 individuals classified according to sex (M,F) and geographical area (area1 to area4). Collected variables: yearly data on income, number of books read, total days of sporting activities.

Usage

data(pop)

Format

A data frame with 1000 observations on the following 4 variables.

strata

a factor with levels F_area1 F_area2 F_area3 F_area4 M_area1 M_area2 M_area3 M_area4

income

yarly income

books

number of books read

sportDays

total days of sporting activities

Examples

data(pop)
str(pop)
summary(pop)