Question: A manager wishes to build a range chart for a process. The sample size is ten, the mean of sample means is 26.53, and the

 A manager wishes to build a range chart for a process.

A manager wishes to build a range chart for a process. The sample size is ten, the mean of sample means is 26.53, and the average range is 9.85. What is the lower control limit for this R-chart? 23.48 0 2.167 7.683 0 03.0535

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