A certain statistics instructor participates in triathlons. The accompanying table lists times​ (in minutes and​ seconds) he recorded while riding a bicycle for five laps through each mile of a​ 3-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
​3:16
​3:24
​3:24
​3:22
​3:20
Mile 2
​3:18
​3:22
​3:21
​3:17
​3:19
Mile 3
​3:34
​3:31
​3:30
​3:30
​3:30
Find the F test statistic