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Statistical Process Control (SPC): Control Limits

Refer to table below - Factors for computing control chart limits (3 sigma) for this problem. A process that is considered to be in control measures an ingredient in ounces. Below are the last ten samples ( each of size n=5) taken. The population standard deviation is ... (Please see attached problem).

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Solution Summary

A Complete, Neat and Step-by-step Solution is provided in the attached Excel file.