moonroof {IQCC}

Moonroof

Description

A data set used to build an u-charts.

Format

A data frame with 34 observations on the following 4 variables.

i

Index.

yi

The number of defects.

ni

The sample size.

ui

The proportion of defects.

Details

Defect data for moonroof installation example.

Source

DeVor, R.E.; Chang, T.; Sutherland, J.W., 2007. "Statistical Quality Design and Control".

References

See the source.

Examples

data(moonroof)