Spelling: Spelling scores for 9 eighth graders before and after a 2-week course of instruction

Description

Data for Exercise 7.56

Usage

Spelling

Arguments

source

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

Examples

Run this code

str(Spelling)
attach(Spelling)
qqnorm(differ)
qqline(differ)
shapiro.test(differ)
t.test(After,Before,paired=TRUE,alternative="greater")
detach(Spelling)

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