ex06.09 {Devore6} | R Documentation

## data from exercise 6.9

### Description

The `ex06.09` data frame has 8 rows and 2 columns.

### Format

This data frame contains the following columns:

scratches
  a numeric vector
frequency
  a numeric vector

### Source

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

### Examples

    data(ex06.09)

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