Question
A factory tracks the number of defective products in lots of size 200, they look at...
- A factory tracks the number of defective products in lots of size 200, they look at a lot of 200 several times a week. What kind of control chart should be constructed? The last 12 days have found defective counts of 3, 4, 0, 2, 0, 3, 5, 1, 2, 2, 3, 0; what are the control limits for the process? Draw the appropriate control chart. Is the process in control? (10 pts)
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