Question: Using the following sample results (50 items in each sample), calculate the requested questions a. What are the three-sigma control limits (upper and lower) for

Using the following sample results (50 items in each sample), calculate the requested questions

Sample Set Number of Defects A 3 B 14 C 13 E

a. What are the three-sigma control limits (upper and lower) for the appropriate p-Chart?

b. Does the process appear to be in control? Explain.

Sample Set Number of Defects A 3 B 14 C 13 E 4

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