Question: The overall average on a process you are attempting to monitor is 60.0 units. The process population standard deviation is 1.72 . Sample size is

The overall average on a process you are attempting to monitor is 60.0 units. The process population standard deviation is 1.72 . Sample size is given to be 16 . a) Determine the 3 -sigma x-chart control limits. Upper Control Limit (UCL)= units (round your response to two decimal places). Lower Control Limit (LCLx)= units (round your response to two decimal places). b) Now determine the 2-sigma x-chart control limits. Upper Control Limit (UCLx)= units (round your response to two decimal places)
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