Question

• Jeff Parent is a statistics instructor who participates in triathlons. Listed below are times (in minutes and seconds) he recorded while riding a bicycle for five laps through each mile of a three-mile loop. Use a 0.05 significance level to test the claim that it takes the same time to ride each of the miles. Does one of the miles appear to have a hill?

Mile 1	3:15	3:24	3:23	3:22	3:21
Mile 2	3:19	3:22	3:21	3:17	3:19
Mile 3	3:34	3:31	3:29	3:31	3:29

Perform the one-way ANOVA to answer the question. Make sure to state all five steps of the hypothesis test.

Answer 1

Since the p-value is less than 0.05, we reject Ho.

So we can not conclude that it takes the same time to ride each of the miles