Arthriti {BSDA}R Documentation

Time of relief for three treatments of arthritis

Description

Data for Exercise

Usage

Arthriti

Format

A data frame with 51 observations on the following 5 variables.

TreatA
a numeric vector
TreatB
a numeric vector
TreatC
a numeric vector
Time
a numeric vector
Treatmnt
a numeric vector

Source

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

Examples

str(Arthriti)
attach(Arthriti)
boxplot(Time~Treatmnt)
anova(lm(Time~as.factor(Treatmnt)))
detach(Arthriti)

[Package BSDA version 0.1 Index]