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Question
Suppose that a process is in a state of control and we have the following information for a human weights measurement study.
Average weight of males in the study = 150 lbs.
Average range of the male weights = 100 lbs.
A2 = .577
D3 = 0
D4 = 2.115
What is the upper control limit for the average (mean) chart?
A. 207.7 lbs
B. 92.3 lbs
C. 361.5 lbs
D. 175 lbs
Answer
This answer is hidden. It contains 1 characters.
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