Cabinets {BSDA} | R Documentation |
Data for Exercise 7.83
Cabinets
A data frame with 20 observations on the following 3 variables.
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SupplA
SupplB
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury
str(Cabinets) attach(Cabinets) DIF <- SupplA - SupplB qqnorm(DIF) qqline(DIF) shapiro.test(DIF) t.test(SupplA,SupplB,paired=TRUE) wilcox.test(SupplA,SupplB,paired=TRUE) detach(Cabinets) remove(DIF)