For a control chart to monitor variable quality characteristics,if we are interested in the variation within samples we would need to use ______.
A)a range chart
B)a mean chart
C)a p-chart
D)a c-chart

Question

Quizplus · Accepted Answer

A range chart is used to monitor the variation within samples by calculating the difference between the highest and lowest values within a subgroup. It is a commonly used control chart in statistical process control to monitor the quality characteristics of a product or process. The other options, a mean chart, a p-chart, and a c-chart, are used to monitor the central tendency, proportion nonconforming, and number of nonconformities, respectively.

For a Control Chart to Monitor Variable Quality Characteristics,if We