- A Question 2 1 Point Retake Question A Researcher Would Like To Conduct A Hypothesis Test To Determine If The Mean Age 1 (101.53 KiB) Viewed 23 times
A Question 2 (1 point) Retake question 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 value of the test statistic if the difference is taken as student - faculty? Round your final answer to two decimal places and do not round intermediate steps. 신