A process for the manufacture of film has performed in the past with an average of 0.8
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A process for the manufacture of film has performed in the past with an average of 0.8 imperfections per 10 linear feet.
(a) Construct a chart to be used in the inspection of 10 -foot sections.
(b) Discuss the control if 20 successive 10 -foot sections contained, respectively, 1, 0, 0,1, 3, 1, 2, 1, 0, 2, 1, 3, 0, 0, 1, 1, 2, 0, 4 and 1 imperfections.
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Related Book For
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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