Stschool: School Satisfaction

In PASWR: Probability and Statistics with R

School Satisfaction

Description

A questionnaire is randomly administered to 11 students from State School X and to 15 students from State School Y (the results have been ordered and stored in the data frame Stschool). Data are used in Example 9.11.

Format

A data frame with 26 observations on the following 4 variables:

X

satisfaction score

Y

satisfaction score

Satisfaction

combined satisfaction scores

School

a factor with levels X and Y

Source

Ugarte, M. D., Militino, A. F., and Arnholt, A. T. (2008) Probability and Statistics with R. Chapman & Hall/CRC.

Examples

with(data = Stschool, 
t.test(X, Y, var.equal = TRUE))

PASWR documentation built on May 15, 2022, 5:05 p.m.