Testing a Hypotheses
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It is often stated in three-shift manufacturing organizations that the quality of work on the second shift is worse than on the first, and that the quality of work on the third shift is worst of all. How would you go about testing that premise?
If there is a difference, what do you think some of the reasons might be?
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Solution Summary
It is often stated in three-shift manufacturing organizations that the quality of work on the second shift is worse than on the first, and that the quality of work on the third shift is worst of all. How would you go about testing that premise?
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I would collect three samples - first as the number of defective pieces manufactured in the first shift, which fail to meet a benchmark quality standard, the second as the number of defective pieces manufactured in the second shift, and third sample as the number of defective ...
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