Vocab {BSDA} | R Documentation |
Data for Exercise 7.80
Vocab
A data frame with 14 observations on the following 2 variables.
First
Second
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury
str(Vocab) attach(Vocab) DIF <- Second - First qqnorm(DIF) qqline(DIF) shapiro.test(DIF) t.test(Second,First,paired=TRUE) detach(Vocab) remove(DIF)