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Not sure on this 14 (13pts) A company wants to determine whether its consumer product ratings (0-10) have changed from last year to this year.

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Not sure on this 14

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(13pts) A company wants to determine whether its consumer product ratings (0-10) have changed from last year to this year. The table shows the company's product rating from the same randomly selected eight consumers for last year and this year. At 0= 0.10 is there enough evidence to conclude that the average product ratings have changed? (Assume the ratings in both years are normally distributed) Consumer 1 2 3 4 5 6 7 8 Rating (last year) 5 2 3 9 10 8 Rating (this year) 5 9 4 6 9 9 9 8 Ho : HI: Sample data: Conditions: Test Statistic: Analyze Data: Distribution curve: p-value: Decision (circle one): Reject Ho Do NOT Reject Ho Interpretation of decision (write a complete sentence in the context of the problem)

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