Comparing mpg calculations. Exercise 7.39 (page 445) gives
Chapter , Problem 16.74(choose chapter or problem)
Comparing mpg calculations. Exercise 7.39 (page 445) gives data on a comparison of driver and computer mpg calculations. This is a matched pairs study, with mpg values for 20 fill-ups. MPG20 (a) Carry out the matched pairs t test. That is, state hypotheses, calculate the test statistic, and give its P-value. (b) A permutation test can help check the t test result. Carry out the permutation test for the difference in means in a matched pairs setting, using 10,000 resamples. What is the P-value for the permutation test? Does this test and the test in part (a) lead to the same practical conclusion?
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