The next seven questions refer to the following scenario: A random sample of 16 Porsche drivers yielded an average age of 50 years with a variance of 9 years and a random sample of also 16 Ferrari drivers yielded an average of 47 years with a variance of 25 years. Porsche Driver Ferrari Driver 16 16 mean 50 47 Variance 9. 25 Conduct the following hypothesis test at a=0.05. HO: Mean Age Porsche Drivers< Mean Age Ferrari Drivers HA: Mean Age Porsche Drivers > Mean Age Ferrari Drivers Assume unequal variance.

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Q: The question is on the picture included

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Q: Determine the test statistic. (Round to three decimal places as needed.)

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Q: The next seven questions refer to the following scenario: A random sample of 16 Porsche drivers…

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Q: The question is on the photo included

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