SOLUTION: A ski company in Vali owns two ski shops, one on the west side and one on the east side of Vali. Is there a difference in daily average google sales between the two stores? Assum
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Question 313819: A ski company in Vali owns two ski shops, one on the west side and one on the east side of Vali. Is there a difference in daily average google sales between the two stores? Assume equal variances. (a) State the hypotheses for a two 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.
Statistics East Side Shop West Side Shop
Mean Sales $328 $435
Sample std. dev. $104 $147
Sample size 28 days 29 days Answer by Awesome4ever(1) (Show Source):
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