ex11.53 {Devore6} | R Documentation

## data from exercise 11.53

### Description

The `ex11.53` data frame has 8 rows and 6 columns.

### Format

This data frame contains the following columns:

Run
  a numeric vector
Spray.Volume
  a factor with levels `+` `-`
Belt.Speed
  a factor with levels `+` `-`
Brand
  a factor with levels `+` `-`
Replication.1
  a numeric vector
Replication.2
  a numeric vector

### Details

### Source

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

### Examples

    data(ex11.53)

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