Q8

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Q8 Cider Mill Sales 9 Points In past years, the owners of a local cider mill found that 10% of their weekly sales came on Wednesdays, 15% of their weekly sales came on Thursdays, 20% came on Fridays, 30% came on Saturdays, and 25% came on Sundays. (The cider mill is not open on Mondays or Tuesdays.) So far this year, there have been a total of 1350 sales: 125 sales on Wednesdays; 175 sales on Thursdays; 250 sales on Fridays; 450 sales on Saturdays; and 350 sales on Sundays. Here is this same information in table form: Day Wednesday Thursday Friday Saturday Sunday Past years 10% 15% 20% 30% 25% Sales this year 125 175 250 450 350 Assume that the conditions for inference are satisfied. Q8.1 3 Points Write the hypotheses to determine if the distribution of sales at the cider mill this year is different from the distribution in past years. Enter your answer here' symbols. calculate the .p-value? When the null hypothesis is trUe, how many of the 1350 Sales t .on Sundays? Express your answer to one decimal place. 136 no. la a..- , ,_ a . .im.._._..a. 'i Enter your answer here ' ' I (38.3. '2 Points The test statistic was calculated to be 11.42 _ Q8.4 2 Points The p-value for the test is between 0.01 and 0.05. Which of the following is the appropriate conclusion for the test? O Our data do not provide strong evidence that the distribution of sales at the cider mill this year is the same as the distribution in past years. O Our data do not provide strong evidence that the distribution of sales at the cider mill this year is different from the distribution in past years. O Our data provide strong evidence that the distribution of sales at the cider mill this year is different from the distribution in past years. O Our data provide strong evidence that the distribution of sales at the cider mill this year is the same as the distribution in past years