xmp11.01 {Devore7}R Documentation

R Data set: xmp11.01

Description

The xmp11.01 data frame has 12 rows and 3 columns.

Usage

data(xmp11.01)

Format

A data frame with 12 observations on the following 3 variables.

strength

a numeric vector

brand

a factor with levels 1 2 3

treatment

a factor with levels 1 2 3 4

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(xmp11.01)
str(xmp11.01)

[Package Devore7 version 0.7.6 Index]