John is interested in determining if frequency of exercise affects pulse rate. John randomly samples individuals at a local gym to ask if they will participate in his study. 55 individuals agree, and they are divided into three groups of exercisers: 1 = high frequency, 2 = moderate frequency, 3 = low frequency. Next, John measures their pulse after their workout. Do pulse rates differ among individuals who exercise with high frequency versus those who exercise moderately versus those who exercise with low frequency?
John is interested in determining if frequency of exercise affects pulse rate. John randomly samples individuals at a local gym to ask if they will participate in his study. 55 individuals agree, and they are divided into three groups of exercisers: 1 = high frequency, 2 = moderate frequency, 3 = low frequency. Next, John measures their pulse after their workout. Do pulse rates differ among individuals who exercise with high frequency versus those who exercise moderately versus those who exercise with low frequency?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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- John is interested in determining if frequency of exercise affects pulse rate. John randomly samples individuals at a local gym to ask if they will participate in his study. 55 individuals agree, and they are divided into three groups of exercisers: 1 = high frequency, 2 = moderate frequency, 3 = low frequency. Next, John measures their pulse after their workout. Do pulse rates differ among individuals who exercise with high frequency versus those who exercise moderately versus those who exercise with low frequency?
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Step 1
Given Information:
Consider the given information in which John is interested if the frequency of exercise affects pulse rate. The data is divided into three groups 1 = high frequency, 2 = moderate frequency, 3 = low frequency. We will only take the data as per the given requirement. The pulse rate for the three groups are:
High | Moderate | Low |
96 | 86 | 90 |
71 | 82 | 78 |
68 | 68 | 74 |
76 | 71 | 77 |
78 | 88 | 64 |
56 | 70 | 88 |
69 | 70 | |
80 | 78 | |
83 | 81 | |
78 | 74 | |
80 | 80 | |
68 | 84 | |
70 | 70 | |
62 | 66 | |
78 | 92 | |
86 | 76 | |
59 | ||
68 | ||
75 | ||
60 | ||
70 | ||
58 | ||
84 | ||
104 | ||
66 | ||
65 | ||
80 | ||
66 | ||
104 | ||
76 | ||
70 | ||
63 | ||
65 |
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