Puerto {BSDA} | R Documentation |
Data for Exercise 5.22 and 5.65
Puerto
A data frame with 50 observations on the following variable.
income
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury
str(Puerto) attach(Puerto) EDA(income) t.test(income,conf.level=.90)$conf detach(Puerto)