Examine the data below showing the weights in pounds

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Reference no: EM13241416

Examine the data below showing the weights (in pounds) of randomly selected checked bags for an airline's flights on the same day. (a) At α = .05, is the mean weight of an (a) At α = .05, is the mean weight of an international bag greater? Show the hypotheses, decision rule, and test statistic. (b) At α = .05, is the variance greater for bags on an international flight? Show the hypotheses, decision rule, and test statistic.

Luggage

International (10 bags) Domestic (15 bags)

39 47 29 37 43

54 48 36 33 42

46 28 33 29 32

39 54 34 43 35

69 62 38 39 39

Reference no: EM13241416

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