Devmath {BSDA} | R Documentation |
Data for Exercise 6.47
Devmath
A data frame with 40 observations on the following variable.
score
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury
str(Devmath) attach(Devmath) EDA(score) t.test(score,mu=80,alternative="less") detach(Devmath)