The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 122 and standard deviation of 24 . Someone qualifies as having Stage 2 high blood pressure if their systolic blood pressure is 160 or higher. a. Around what percentage of adults in the USA have stage 2 high blood pressure? b. If you sampled 1000 people, how many would you expect to have BP> 160? Give your answer to the nearest person. people c. Stage 1 high BP is specified as systolic BP between 140 and 160. What percentage of adults in the US qualify for stage 1?

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**Blood Pressure Analysis**

The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 122 and a standard deviation of 24. A person is considered to have Stage 2 high blood pressure if their systolic blood pressure is 160 or higher.

**Questions:**

a. **Around what percentage of adults in the USA have Stage 2 high blood pressure?**

b. **If you sampled 1000 people, how many would you expect to have BP > 160?**  
   *Give your answer to the nearest person.*

c. **Stage 1 high BP is specified as systolic BP between 140 and 160. What percentage of adults in the US qualify for Stage 1?**
Transcribed Image Text:**Blood Pressure Analysis** The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 122 and a standard deviation of 24. A person is considered to have Stage 2 high blood pressure if their systolic blood pressure is 160 or higher. **Questions:** a. **Around what percentage of adults in the USA have Stage 2 high blood pressure?** b. **If you sampled 1000 people, how many would you expect to have BP > 160?** *Give your answer to the nearest person.* c. **Stage 1 high BP is specified as systolic BP between 140 and 160. What percentage of adults in the US qualify for Stage 1?**
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