ex11.09 {Devore5}R Documentation

data from exercise 11.9

Description

The ex11.09 data frame has 36 rows and 3 columns.

Format

This data frame contains the following columns: describe{ item{effort}{ a numeric vector } item{Type}{ a factor with levels T1 T2 T3 T4 } item{Subject}{ a numeric vector } }

Details

Source

Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury

Examples

library(Devore5)
data(ex11.09)


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