Essay
An operator has determined what her percent defectives is for the machine which she operates.Based on several samples of 75 observations, she found p-bar to be 10%.She wants to set up a control chart using 3 standard deviation control limits.
a.What is the upper control limit for a p chart?
b.What is the lower control limit for a p chart?
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a.UCLp = p-bar + (3) {sq.root...View Answer
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