Review the BELOW HeartRate Exercise data information. These data are based on 45 randomly chosen high school students. SETUP: It is reasonable to claim that students who exercise more have lower heart rates at rest. Given the data your job is to confirm or disprove this claim.

What is the P-value/margin of error?

weekly exercise (hours) Heart Rate at rest

16 55

2 76

3 78

17 46

19 76

3 68

19 61

12 68

15 48

2 71

4 72

2 81

10 64

9 61

0 73

0 84

5 72

16 58

0 77

19 54

4 79

8 73

6 85

17 57

2 75

7 85

13 73

3 75

8 84

6 52

5 60

18 69

1 66

19 90

19 64

5 65

0 74

2 55

18 67

2 78

0 71

18 76

11 76

13 84

0 91