Selfdefe: Self-confidence scores for 9 women before and after instructions on self-defense

Description

Data for Example 7.19

Usage

Selfdefe

Arguments

source

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

Examples

Run this code

str(Selfdefe)
attach(Selfdefe)
DIF <- After-Before
qqnorm(DIF)
qqline(DIF)
shapiro.test(DIF)
t.test(After,Before,paired=TRUE,alternative="greater")
detach(Selfdefe)
remove(DIF)

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