xmp09.07 {Devore6} | R Documentation

## data from Example 9.7

### Description

Data on the tensile strength of liner specimens, both when a certain fusion process was used and when this process was not used.

### Usage

    data(xmp09.07)

### Format

A data frame with 18 observations on the following 2 variables.

`strength`
  tensile strength (psi)
`type`
  a factor with levels `fused` `nofusion`

### Source

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

### References

"Effect of welding on high-density polyethylene liner", J. of Materials in Civil Engr., 1996: 94–100.

### Examples

    str(xmp09.07)

[Package Devore6 version 0.5-6 Index]