Description of five step hypothesis test

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Reference no: EM13109883

Here are heart rates for a sample of 30 students before and after a class break. At alpha =.05, was there a significant diffeence in the mean heart rate?

(a) State the hypotheses.

(b) State the decision rule and sketch it.

(c) Find the test statistic

(d) Make a decision.

(e) Find the p-value and interpret it.

Hear Rate Before and After Class Break

Student Before After

1 60 62

2 70 76

3 77 78

4 80 83

5 82 82

6 82 83

7 41 66

8 65 63

9 58 60

10 50 54

11 82 93

12 56 55

13 71 67

14 67 68

15 66 75

16 70 64

17 69 66

18 64 69

19 70 73

20 59 58

21 62 65

22 66 68

23 81 77

24 56 57

25 64 62

26 78 79

27 75 74

28 66 67

29 59 63

30 98 82

Reference no: EM13109883

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