Question: Which is the correct formula and how do I do the P-Value? 3 5. The manager of an on-campus housing project is interested in studying

Which is the correct formula and how do I do the P-Value?

3 5. The manager of an on-campus housing project is interested in studying the commute times of students at Statsville College and at Wudmoor College. Thirty-seven randomly selected students at Statsville College were asked to record their commute times, in minutes, to school. The average commute time of the students in the sample was 41.2 minutes with a variance of 295.84 minutes?. Twenty randomly selected students at Wudmoor college were also asked to record their commute times, in minutes, to school. The data for the Wudmoor students is below. Test the claim that the commute times for Statsville students are less consistent, in other words, more varied than the commute times for students at Wudmoor college. (13 pts total) 61.1 17.4 18.2 19.0 22.0 24.1 16.0 25.0 20.0 15.0 17.8 18.7 19.5 14.2 22.0 23.1 26.0 24.1 24.0 30.0 a. State the null and alternative hypotheses for this test. (3 pts) b. Use the appropriate formula to calculate the test statistic. (3 pts) c. Use your calculator to find the P-value. (1 pt) d. Compare the P-value to the significance level. (2 pts) e. Decide whether to reject the null hypothesis and briefly explain why. (2 pts)

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