Samples of n 100 items were selected hourlyover a 100-hour
Chapter 7, Problem 51(choose chapter or problem)
Samples of n 100 items were selected hourlyover a 100-hour period, and the sample proportion ofdefectives was calculated each hour. The mean of the100 sample proportions was .035.a. Use the data to find the upper and lower controllimits for a p chart.b. Construct a p chart for the process and explain howit can be used.
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