The results of an inspection of DNA samples taken over the past 10 days are given below.

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The results of an inspection of DNA samples taken over the past 10 days are given below. Sample size is 100.

DAY 1 2 3 4 5 6 7 8 9 10 DEFECTIVES 7 6 6 9 5 6 0 8 9 1

a) Construct a 3-sigma p-chart using this information.

b) Using the control chart in part (a), and finding that the number of defectives on the next three days are 12, 5, and 13, is the process in control? L 0 1 

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Operations Management Sustainability And Supply Chain Management

ISBN: 9781292295039

13th Global Edition

Authors: Jay Heizer, Barry Render, Chuck Munson

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