inst/snippets/Table2.3.R

In rpruim/ISIwithR: Data sets for "Introduction to Statistical Investigations"

mean(~ cumGPA, data = sample1)
mean(~ cumGPA, data = sample2)
mean(~ cumGPA, data = sample3)
mean(~ cumGPA, data = sample4)
mean(~ cumGPA, data = sample5)

prop(~ onCampus, level = "Y", data = sample1)
prop(~ onCampus, level = "Y", data = sample2)
prop(~ onCampus, level = "Y", data = sample3)
prop(~ onCampus, level = "Y", data = sample4)
prop(~ onCampus, level = "Y", data = sample5)