a) What percent of adults worldwide are overweight or obese? (Enter you answer rounded to one decimal place, for instance, type 1.1 in the box for the value 1.1%.)  (b) What percent of adults who are overweight or obese live in low‑income countries? (Enter your answer rounded to one decimal place.) (c) What percentage of adults in high‑income countries are overweight or obese? (Enter you answer rounded to one decimal place.)

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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(a) What percent of adults worldwide are overweight or obese? (Enter you answer rounded to one decimal place, for instance, type 1.1 in the box for the value 1.1%.) 

(b) What percent of adults who are overweight or obese live in low‑income countries? (Enter your answer rounded to one decimal place.)

(c) What percentage of adults in high‑income countries are overweight or obese? (Enter you answer rounded to one decimal place.)

Obesity is a growing public health concern worldwide. Adults with a body mass index (BMI) of 25 or greater are considered overweight or obese. The table shows the number of adults, in millions, who are overweight or obese in countries with different income levels, based on data from the World Health Organization and the United Nations.

| Income level  | BMI ≥ 25 | BMI < 25 | Total |
|---------------|---------|---------|-------|
| High          | 549     | 414     | 963   |
| Upper middle  | 612     | 1042    | 1654  |
| Lower middle  | 288     | 1083    | 1371  |
| Low           | 63      | 357     | 420   |
| All           | 1512    | 2896    | 4408  |

**Explanation of the Table:**

- **Income Level**: Categorizes countries into four income levels: High, Upper middle, Lower middle, and Low.
- **BMI ≥ 25**: Indicates the number of adults, in millions, with a BMI of 25 or greater.
- **BMI < 25**: Indicates the number of adults, in millions, with a BMI under 25.
- **Total**: The sum of adults, in millions, regardless of BMI.

The table highlights the distribution of overweight and obese adults across different economic strata, emphasizing the global nature of obesity concerns. High-income countries have a significant number of overweight adults, while lower-income regions show varying patterns in BMI distribution.
Transcribed Image Text:Obesity is a growing public health concern worldwide. Adults with a body mass index (BMI) of 25 or greater are considered overweight or obese. The table shows the number of adults, in millions, who are overweight or obese in countries with different income levels, based on data from the World Health Organization and the United Nations. | Income level | BMI ≥ 25 | BMI < 25 | Total | |---------------|---------|---------|-------| | High | 549 | 414 | 963 | | Upper middle | 612 | 1042 | 1654 | | Lower middle | 288 | 1083 | 1371 | | Low | 63 | 357 | 420 | | All | 1512 | 2896 | 4408 | **Explanation of the Table:** - **Income Level**: Categorizes countries into four income levels: High, Upper middle, Lower middle, and Low. - **BMI ≥ 25**: Indicates the number of adults, in millions, with a BMI of 25 or greater. - **BMI < 25**: Indicates the number of adults, in millions, with a BMI under 25. - **Total**: The sum of adults, in millions, regardless of BMI. The table highlights the distribution of overweight and obese adults across different economic strata, emphasizing the global nature of obesity concerns. High-income countries have a significant number of overweight adults, while lower-income regions show varying patterns in BMI distribution.
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