u Chart

Appendix II Attribute Charts

Lesson A2-05

Text: Appendix II pages 28 – 29

Duration: 2 minutes

Introduction to u Charts

u charts look identical to c charts when the sample size is constant. To use a c chart, the sample size must be constant. The u chart offers flexibility in the sense that the sample size can fluctuate.

Download the exercise data (and solution) within the file: attribute-u-chart-exercise.xlsx