Following the initial Persian Gulf War, the Pentagon changed its logistics processes to be more corporate-like. The
Question:
a. Is there sufficient evidence to indicate that the variances in order-to-delivery times for Persian Gulf and Bosnia shipments differ? Use α = .05.
b. Given your answer to part a, is it appropriate to construct a confidence interval for the difference between the mean order-to-delivery times? Explain.
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Related Book For
Statistics For Business And Economics
ISBN: 9780321826237
12th Edition
Authors: James T. McClave, P. George Benson, Terry T Sincich
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