Heart rates, in beats per minute, were measured for samples of 12 track athletes and 15 swimmers. The results are shown below. Can you conclude that the median heart rate is greater for swimmers than for track athletes? Use the α = 0.05 level of significance. 

a. State the null and alternate hypotheses.

b. Compute the value of the test statistic.

c. Compute the P-value.

d. State a conclusion.

Transcribed Image Text:

Track 68 62 65 72 70 68 64 77 77 66 72 76 Swim 82 81 71 69 79 65 66 70 80 78 75 82 75 63 79