SOLUTION: The following measurements for a sample with dimension X are representative of a process known to be in statistical control 42, 52, 64, 45, 53, 56, 70, 57, 49, 62. what is the bes

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Question 932550: The following measurements for a sample with dimension X are representative of a process known to be in statistical control 42, 52, 64, 45, 53, 56, 70, 57, 49, 62.
what is the best approximates the upper and lower control limits of the process capability?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
From the sample,
mu=55
sigma=8.679
So,
LPL=mu-3%2Asigma=28.96
UPL=mu%2B3%2Asigma=81.03