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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 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. image text in transcribed

image text in transcribed

Molecular Weight 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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