The range chart (R-chart)is most likely to detect a change in:
A)proportion.
B)mean.
C)number defective.
D)process variability.
E)sample size.

Name: The range chart (R-chart)is most likely to detect a change in: A)proportion. B)mean. C)number defective. D)process variability. E)sample size.
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Question

Quizplus · Accepted Answer

The R-chart is used to monitor the process variability, particularly the dispersion or spread of the data. Therefore, it is most likely to detect a change in process variability.

The Range Chart (R-Chart)is Most Likely to Detect a Change