For the initial control charts, the mean and standard deviation were estimated from specifications.After the first results, how would you modify the mean and standard deviation for the$\bar { X }$ and R charts?

Question

Quizplus · Accepted Answer

The Answer of For the initial control charts, the mean and standard deviation were estimated from specifications.After the first results, how would you modify the mean and standard deviation for the$\bar { X }$ and R charts?

For the Initial Control Charts, the Mean and Standard Deviation Xˉ\bar { X }Xˉ

For the Initial Control Charts, the Mean and Standard Deviation $\bar { X }$