xmp11.13 {Devore6} | R Documentation

## data from Example 11.13

### Description

The `xmp11.13` data frame has 16 rows and 4 columns.

### Format

This data frame contains the following columns:

Strength
  a numeric vector
age
  a numeric vector
tempture
  a numeric vector
soil
  a numeric vector

### Details

### Source

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

### Examples

    data(xmp11.13)
    fm1 <- lm(Strength ~ age * tempture * soil, xmp11.13)
    anova(fm1)   # compare with Table 11.12, page 471

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