In a survey, editors of a magazine asked 200 people whether or not they smoke and whether or not they exercise regularly (more than twice a week). The results are summarized in the table below. Smoke Do not smoke Exercise regularly 12 34 Do not exercise 36 118 regularly (a) What percentage of the adults smoke? (b) What percentage of the adults exercise regularly?
In a survey, editors of a magazine asked 200 people whether or not they smoke and whether or not they exercise regularly (more than twice a week). The results are summarized in the table below. Smoke Do not smoke Exercise regularly 12 34 Do not exercise 36 118 regularly (a) What percentage of the adults smoke? (b) What percentage of the adults exercise regularly?
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![**Computing a Percentage from a Table of Values**
In a survey, editors of a magazine asked 200 people whether or not they smoke and whether or not they exercise regularly (more than twice a week). The results are summarized in the table below.
| | Smoke | Do not smoke |
|---------------------|-------|--------------|
| **Exercise regularly** | 12 | 34 |
| **Do not exercise regularly** | 36 | 118 |
**Questions:**
(a) What percentage of the adults smoke?
(b) What percentage of the adults exercise regularly?
**Diagram Explanation:**
The table categorizes respondents based on their smoking and exercise habits:
- 12 people both smoke and exercise regularly.
- 34 people do not smoke but exercise regularly.
- 36 people smoke but do not exercise regularly.
- 118 people neither smoke nor exercise regularly.
The total number of respondents is 200.
**Instructions:**
Compute the percentage for each question based on the data provided in the table. Use the formula for percentage calculation:
\[ \text{Percentage} = \left( \frac{\text{Number of people in category}}{\text{Total number of people}} \right) \times 100 \]
- **(a)** Calculate the percentage of adults who smoke: \((12 + 36)\).
- **(b)** Calculate the percentage of adults who exercise regularly: \((12 + 34)\).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3957da4b-8d29-45d1-b3cb-8339d2ee8a31%2F0e31dfdb-bd69-4c43-83c6-dc780f7e870d%2F751uo86_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Computing a Percentage from a Table of Values**
In a survey, editors of a magazine asked 200 people whether or not they smoke and whether or not they exercise regularly (more than twice a week). The results are summarized in the table below.
| | Smoke | Do not smoke |
|---------------------|-------|--------------|
| **Exercise regularly** | 12 | 34 |
| **Do not exercise regularly** | 36 | 118 |
**Questions:**
(a) What percentage of the adults smoke?
(b) What percentage of the adults exercise regularly?
**Diagram Explanation:**
The table categorizes respondents based on their smoking and exercise habits:
- 12 people both smoke and exercise regularly.
- 34 people do not smoke but exercise regularly.
- 36 people smoke but do not exercise regularly.
- 118 people neither smoke nor exercise regularly.
The total number of respondents is 200.
**Instructions:**
Compute the percentage for each question based on the data provided in the table. Use the formula for percentage calculation:
\[ \text{Percentage} = \left( \frac{\text{Number of people in category}}{\text{Total number of people}} \right) \times 100 \]
- **(a)** Calculate the percentage of adults who smoke: \((12 + 36)\).
- **(b)** Calculate the percentage of adults who exercise regularly: \((12 + 34)\).
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