Region {BSDA}R Documentation

Pollution index taken in three regions of the country

Description

Data for Exercise 10.26

Usage

Region

Format

A data frame with 48 observations on the following 6 variables.

West
a numeric vector
Central
a numeric vector
East
a numeric vector
Index
a numeric vector
Region
a numeric vector
Ranks
a numeric vector

Source

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury

Examples

str(Region)
attach(Region)
boxplot(Index~Region)
anova(lm(Index~as.factor(Region)))
detach(Region)

[Package BSDA version 0.1 Index]