Continuing the previous problem, suppose that the given production process has been modified in an effort to
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Continuing the previous problem, suppose that the given production process has been modified in an effort to reduce the variation in the proportion of defective items. An additional 25 samples that share a common size of 200 are gathered, and the number of defective items in each sample is recorded in the file P20_18. xlsx. Have the refinements to this system achieved the desired result? Explain why or why not.
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Related Book For
Business Analytics Data Analysis And Decision Making
ISBN: 1209
6th Edition
Authors: S. Christian Albright, Wayne L. Winston
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