The control limits for an R chart are set:
A) one mean distance from the average
$R$
B) at -1 and +1
C) three standard deviations from the average
$R$
D) at 0 and +1

Name: The control limits for an R chart are set: A) one mean distance from the average $R$ B) at -1 and +1 C) three standard deviations from the average $R$ D) at 0 and +1
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Question

Quizplus · Accepted Answer

Control limits for an R chart are typically set at three standard deviations from the average $R$, which helps in identifying any significant variation in the process.

The Control Limits for an R Chart Are Set: A) RRR

The Control Limits for an R Chart Are Set:
A) $R$