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An automotive part must be machined to close tolerances to be acceptable to customers. Production specifications call for a maximum variance in the lengths of the parts of .00041. Suppose the sample variance for 27 parts turns out to be s2 = .00063. Using α = .05, conduct an appropriate hypothesis test to determine whether the population variance specification is being violated. Use the p-value approach and 5-step procedure discussed in class.

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Operation Management, Management Studies

Category:- Operation Management
Reference No.:- M93074206

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