Fabric {BSDA}R Documentation

Measures of softness of 10 different clothing garments washed with and without a softener

Description

Data for Exercise 7.21

Usage

Fabric

Format

A data frame with 10 observations on the following 3 variables.

Type
a numeric vector
With
a numeric vector
Without
a numeric vector

Source

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

Examples

str(Fabric)
attach(Fabric)
DIF <- With - Without
qqnorm(DIF)
qqline(DIF)
shapiro.test(DIF)
wilcox.test(With,Without,paired=TRUE,alternative="greater")
detach(Fabric)
remove(DIF)

[Package BSDA version 0.1 Index]