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Devore7 (version 0.7.6)

xmp11.11: R Data set: xmp11.11

Description

The xmp11.11 data frame has 36 rows and 4 columns.

Usage

data(xmp11.11)

Arguments

Format

A data frame with 36 observations on the following 4 variables.
abrasion
a numeric vector
row
an ordered factor with levels 1 < 2 < 3 < 4 < 5 < 6
column
an ordered factor with levels 1 < 2 < 3 < 4 < 5 < 6
humidity
a factor with levels 25 percent 37 percent 50 percent 62 percent 75 percent 87 percent

Source

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

Details

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

Examples

Run this code
data(xmp11.11)
str(xmp11.11)

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