ex10.37 {Devore6} | R Documentation

## data from exercise 10.37

### Description

Motor vibration for 5 different brands of motor bearing

### Usage

    data(ex10.37)

### Format

A data frame with 30 observations on the following 2 variables.

vibration
  a numeric vector
Brand
  a factor with levels `1` `2` `3` `4` `5`

### Source

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

### References

``Increasing Market Share Through Improved Product and Process Design: An Experimental Approach'', Quality Engineering, 1991: 361-369.

### Examples

    data(ex10.37)

[Package Contents]