ex09.25 {Devore7}

R Data set: ex09.25

Description

The ex09.25 data frame has 2 rows and 4 columns.

Usage

data(ex09.25)

Format

A data frame with 2 observations on the following 4 variables.

Condition

a factor with levels LBP No LBP

Sample.size

a numeric vector

Sample.mean

a numeric vector

Sample.SD

a numeric vector

Details

Consult the web site http://www.thomsonedu.com/statistics/devore for additional online resources that are available for this book.

Source

Devore, J. L. (2008) Probability and Statistics for Engineering and the Sciences (7th Edition), ISBN-10: 0495382175 ISBN-13: 9780495382171

Examples

data(ex09.25)
str(ex09.25)