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)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
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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?

Transcribed Image Text:The dataset presented is organized in a tabular format, featuring various attributes related to individuals' physical and lifestyle variables. Below is a detailed description of each column in the table:
1. **Height**: Measured in centimeters.
2. **Weight**: Measured in kilograms.
3. **Age**: Indicated in years.
4. **Gender**: Represented numerically where 1 may signify male and 2 female (The actual representation should be confirmed based on context).
5. **Smokes**: Indicates smoking status with possible binary values such as 1 (no) and 2 (yes).
6. **Alcohol**: Indicates alcohol consumption with similar binary values.
7. **Exercise**: Exercise frequency, possibly quantified where 1 might mean regular exercise and 2 less frequent.
8. **Ran**: Indicates if the individual participated in a running exercise, with binary values (1 for yes, 2 for no).
9. **Pulse1**: Represents a pulse rate measurement taken initially.
10. **Pulse2**: Represents a second pulse rate measurement taken after some activity.
Each row in the table corresponds to a single individual, capturing their respective data across these variables. The table provides a comprehensive overview of how these attributes might correlate, useful for analyzing trends related to lifestyle choices and their impact on physical health measurements.

Transcribed Image Text:The image displays a table of numerical data organized in rows and columns. Here’s a transcription of the content, formatted for educational purposes:
| Row | Col1 | Col2 | Col3 | Col4 | Col5 | Col6 | Col7 | Col8 | Col9 | Col10 | Col11 | Col12 |
|-----|------|------|------|------|------|------|------|------|------|-------|-------|-------|
| 45 | 170 | 60 | 19 | 2 | 2 | 1 | 2 | 2 | 80 | 80 | | |
| 46 | 162 | 60 | 19 | 2 | 2 | 1 | 2 | 2 | 66 | 60 | | |
| 47 | 164 | 46 | 18 | 2 | 2 | 2 | 2 | 2 | 104 | 96 | | |
| 48 | 171 | 70 | 26 | 2 | 2 | 2 | 2 | 2 | 76 | 76 | | |
| 49 | 182 | 85 | 20 | 1 | 1 | 1 | 3 | 2 | 70 | 68 | | |
| 50 | 174 | 60 | 19 | 2 | 1 | 3 | 1 | 1 | 66 | 89 | | |
| 51 | 167 | 70 | 22 | 1 | 1 | 1 | 3 | 2 | 92 | 84 | | |
| 52 | 157 | 41 | 20 | 2 | 2 | 2 | 1 | 2 | 70 | 95 | | |
| 53 | 183 | 73 | 20
Expert Solution

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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