ex09.23 {Devore6} | R Documentation

## data from exercise 9.23

### Description

The `ex09.23` data frame has 32 rows and 2 columns.

### Format

This data frame contains the following columns:

extens
  a numeric vector
quality
  a factor with levels `H` `P`

### Details

### Source

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

### Examples

    data(ex09.23)

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