A ski company in Vail owns two ski shops, one on the west side and one on
Question:
(a) State the hypotheses for a two-tailed test.
(b) State the decision rule for a level of significance equal to 5 percent and sketch it.
(c) Find the test statistic and state your conclusion.
Transcribed Image Text:
Sales Data for Ski Goggles Statistic East Side Shop Mean sales Sample std. dev Sample size 5328 $104 28 days West Side Shop $435 $147 29 days
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a H 0 1 2 0 versus H 1 1 2 0 b Assume equal variances df 28 29 2 ...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
Question Posted:
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