Brass Rivets A producer of brass rivets randomlysamples
Chapter 7, Problem 54(choose chapter or problem)
Brass Rivets A producer of brass rivets randomlysamples 400 rivets each hour and calculates theproportion of defectives in the sample. The mean sampleproportion calculated from 200 samples was equalto .021. Construct a control chart for the proportion ofdefectives in samples of 400 rivets. Explain
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