xmp09.04 {Devore7}

R Data set: xmp09.04

Description

The xmp09.04 data frame has 2 rows and 4 columns.

Usage

data(xmp09.04)

Format

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

Type

a factor with levels Graded No-fines

Sample.Size

a numeric vector

Sample.Average.Conductivity

a numeric vector

Sample.Standard.Deviation

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(xmp09.04)
str(xmp09.04)