ex09.78 {Devore5}R Documentation

data from exercise 9.78

Description

The ex09.78 data frame has 2 rows and 4 columns.

Format

This data frame contains the following columns: describe{ item{Group}{ a factor with levels Elderly.men Young } item{size}{ a numeric vector } item{mean}{ a numeric vector } item{stdError}{ a numeric vector } }

Details

Source

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

Examples

library(Devore5)
data(ex09.78)


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