Question: please help me A manager wants to build 95%-level x-bar control limits for a process. The target value for the mean of the process is
please help me
A manager wants to build 95%-level x-bar control limits for a process. The target value for the mean of the process is 12 units, and the standard deviation of the process is 8 . If 16 samples of size 9 are to be taken, what will be the upper and lower control limits, respectively? 13.28 and 6.71 14.46 and 9.53 16.38 and 7.61 15.28 and 8.71 12.46 and 7.53
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