A cable television customer call center has a goal that states that the median time for each
Question:
a. Construct the appropriate null and alternative hypotheses.
b. Based on the sample data, what should the operations manager conclude? Test at the 0.05 significance level.
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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