Question: The data in the table below, represent individual observations on molecular weight taken hourly from a chemical process. The target value of molecular weight is

 The data in the table below, represent individual observations on molecular

The data in the table below, represent individual observations on molecular weight taken hourly from a chemical process. The target value of molecular weight is 1050 and the process standard deviation is thought to be about s=25. a. Set up an EWMA control chart with I=0.1 and L=2.7. Interpret the results. b. Setup moving average control chart with w=6. Compare the results obtained with (a.)

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