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Question 7 (7 Points) A large airline company wants to investigate whether the distribution of ticket sales throughout the year differs for domestic versus international
Question 7 (7 Points) A large airline company wants to investigate whether the distribution of ticket sales throughout the year differs for domestic versus international destinations. They collect data throughout multiple years and obtain the following average daily sales (in thousands) for domestic and international flights across the seasons of the year. Winter Spring Summer Fall Domestic 9 12 15 16 International 20 18 15 12 (a) Do the data above support the hypothesis that the distribution of ticket sales across seasons is different for domestic versus international flights. Compute the appropriate hypothesis test and use an alpha level of .05. (6 Points) (b) Compute an appropriate effect size measure for the data above. (1 Point)
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