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A car dealer who sells only late model luxury cars recently hired a new salesperson and believes that this salesperson i
Posted: Wed May 11, 2022 2:12 pm
by answerhappygod
- A Car Dealer Who Sells Only Late Model Luxury Cars Recently Hired A New Salesperson And Believes That This Salesperson I 1 (19.98 KiB) Viewed 22 times
A car dealer who sells only late model luxury cars recently hired a new salesperson and believes that this salesperson is selling at lower markups. He knows that the long-run average markup in his lot is $5,600. He takes a random sample of 16 of the new salesperson's sales and finds an average markup of $5,000 and a standard deviation of $800. Assume the markups are normally distributed, and use a 2% significance level. What is the test statistic for the car dealer's hypothesis test?