Habits {BSDA} | R Documentation |
Data for Exercise 7.57
Habits
A data frame with 11 observations on the following 4 variables.
A
B
differ
signrks
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury
str(Habits) attach(Habits) qqnorm(differ) qqline(differ) shapiro.test(differ) t.test(B,A,paired=TRUE,alternative="less") wilcox.test(B,A,paired=TRUE,alternative="less") detach(Habits)