A plot of the sample ranges over regular time intervals is called a(n)_______.
A) chart
B) R chart
C) p chart
D) c chart
E) S chart

Name: A plot of the sample ranges over regular time intervals is called a(n)_______. A) chart B) R chart C) p chart D) c chart E) S chart
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Question

A plot of the sample ranges over regular time intervals is called a(n)_______.
A) chart 
B) R chart 
C) p chart 
D) c chart 
E) S chart

Quizplus · Accepted Answer

A plot of the sample ranges over regular time intervals is called an R chart, which is a control chart used to monitor process variability.

A Plot of the Sample Ranges Over Regular Time Intervals