Eight middle aged women participated in a study of exercise and health. Each woman’s resting pulse rate (bpm)was taken before and after a two week program of regular exercise with the following results Subject      Before After 1                65        56 2                62        58 3                76        75 4                75        78 5                81        72 6                72        65 7                85        80 8                78        68 You want to see if there was a decrease in the pulse rate due to the program at a significance level of .05.  Be sure to state your conclusion in the context of the research question.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
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  1. Eight middle aged women participated in a study of exercise and health. Each woman’s resting pulse rate (bpm)was taken before and after a two week program of regular exercise with the following results

Subject      Before After

1                65        56

2                62        58

3                76        75

4                75        78

5                81        72

6                72        65

7                85        80

8                78        68

You want to see if there was a decrease in the pulse rate due to the program at a significance level of .05.  Be sure to state your conclusion in the context of the research question.

 

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