Homework {BSDA} | R Documentation |
Number of hours per week spent on homework for private and public high school students
Description
Data for Exercise 7.78
Usage
Homework
Format
A data frame with 30 observations on two variables
- school
type of school either
private
orpublic
- time
number of hours per week spent on homework
References
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
Examples
boxplot(time ~ school, data = Homework,
ylab = "Hours per week spent on homework")
#
t.test(time ~ school, data = Homework)
[Package BSDA version 1.2.2 Index]