ex11.56 {Devore6}R Documentation

data from exercise 11.56

Description

The ex11.56 data frame has 30 rows and 3 columns.

Format

This data frame contains the following columns:

Rating
a numeric vector
pH
a factor with levels pH 3 pH 5.5 pH 7
Health
a factor with levels Diseased Healthy

Source

Devore, J. L. (2003) Probability and Statistics for Engineering and the Sciences (6th ed), Duxbury

Examples

data(ex11.56)

[Package Devore6 version 0.5-6 Index]