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

Description

Data for Exercise 7.21

Usage

Fabric

Arguments

source

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

Examples

Run this code

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)

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