inst/snippets/Figure2.2.R

GPA.samples <- do(1000) * mean(~ cumGPA, data = sample(CollegeMidwest, 30))
head(GPA.samples)
favstats(~ result, data = GPA.samples)
histogram(~ result, data = GPA.samples)
rpruim/ISIwithR documentation built on May 28, 2019, 1:30 a.m.