To setup statistical process control on our products we sample 150 products per day providing the following data Day Defects 1 11 2 21 3 12 4 21 5 7 6 12 What is the correct Statistical Process Control chart to use and why? Construct a Statistical Process Control chart for this data, including control and warning limits. Is this process in control? 7 11 8 15 9 9 10 11 11 16

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