Question 3 0/1 point A researcher would like to conduct a hypothesis test to determine if the mean age of faculty cars i

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Question 3 0 1 Point A Researcher Would Like To Conduct A Hypothesis Test To Determine If The Mean Age Of Faculty Cars I 1 (35.94 KiB) Viewed 47 times

Question 3 0/1 point A researcher would like to conduct a hypothesis test to determine if the mean age of faculty cars is less than the mean age of student cars. A random sample of 25 student cars had a sample mean age of 7 years with a sample variance of 20, and a random sample of 32 faculty cars had a sample mean age of 5.8 years with a sample variances of 16. What is the critical value of the rejection region if the difference is taken as student - faculty and the test is conducted using a 5% significance level? Your answer must match the value from the tables on D2L. Answer: -1.677 Question 4 0/1 point