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Data for Exercise 7.60
German
A data frame with 10 observations on the following 4 variables.
Before
a numeric vector
After
differ
sgnrnks
# NOT RUN { str(German) attach(German) qqnorm(differ) qqline(differ) shapiro.test(differ) wilcox.test(Before,After,paired=TRUE) detach(German) # }
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