ex14.18 {Devore6} | R Documentation

## data from exercise 14.18

### Description

The `ex14.18` data frame has 5 rows and 2 columns.

### Format

This data frame contains the following columns:

Rate
  a factor with levels `.100-below .150` `.150-below .200` `.200-below .250` `.250 or more` `Below .100`
Frequency
  a numeric vector

### Details

### Source

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

### Examples

    data(ex14.18)

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