2) Calculate the sample mean and sample deviation for the number of heartbeats per minute for your group.

3) Test the claim that the mean heartbeats per minute for adult women is 78. Use a significance level of 0.05. Show the steps you use to test your claim. Show hypothesis, calculated numbers, and the critical values or p-values that you use to make your decision.

4) What are the results from the hypothesis test?

5) Do you think the average pulse rate is 78 heartbeats per minute? Why or why not??

6 Form a local hospital's wellness newsletter. Using language that the average person can understand, write one paragraph that describes the study and the results.

Show your steps for your calculations.

Data:heartbeats for adult women

78

75

76

80

77

81

79

80

76

78