Example A) The average systolic blood pressure of a population of young men is u = 112.5 mm, o = 16.4 mm. Prehypertension is defined as having a systolic pressure between 120 and 139. 2. Calculate the z-score for a systolic pressure of 120. 3. What is the probability that you could randomly select a young man from the population that would have an average systolic pressure greater than 120?

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Example A)
The average systolic blood pressure of a population of young men is µ = 112.5 mm, o = 16.4 mm.
Prehypertension is defined as having a systolic pressure between 120 and 139.
2. Calculate the z-score for a systolic pressure of 120.
3. What is the probability that you could randomly select a young man from the population that would
have an average systolic pressure greater than 120?
4. Calculate the z-score for a systolic pressure of 139.
5. What is the probability that you could randomly select a young man from the population that would
have an average systolic pressure greater than 139?
6. What is the probability that you could randomly select a young man from the population that would
be diagnosed with having prehypertension (systolic pressure between 120 and 139)?
Transcribed Image Text:Example A) The average systolic blood pressure of a population of young men is µ = 112.5 mm, o = 16.4 mm. Prehypertension is defined as having a systolic pressure between 120 and 139. 2. Calculate the z-score for a systolic pressure of 120. 3. What is the probability that you could randomly select a young man from the population that would have an average systolic pressure greater than 120? 4. Calculate the z-score for a systolic pressure of 139. 5. What is the probability that you could randomly select a young man from the population that would have an average systolic pressure greater than 139? 6. What is the probability that you could randomly select a young man from the population that would be diagnosed with having prehypertension (systolic pressure between 120 and 139)?
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