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5. The systolic blood pressure (measured in mmHg) of adult males follows a normal distribution with a mean of 115 mmHg and standard deviation 8 mmHg. a. What is the probability a randomly selected man has a systolic blood pressure between 100 mmHg and 120 mmHg? b. Stage 2 hypertension is marked by a a systolic blood pressure that is consistently 140 mmHg or higher? What is the likelihood a randomly selected man falls in the range for Stage 2 hypertension? c. What is the cutoff for the lowest 3% of systolic blood pressures in males? d. On what interval do we find the middle 70% of systolic blood pressures?

5. The systolic blood pressure (measured in mmHg) of adult males follows a normal distribution with a mean of 115 mmHg and standard deviation 8 mmHg. a. What is the probability a randomly selected man has a systolic blood pressure between 100 mmHg and 120 mmHg? b. Stage 2 hypertension is marked by a a systolic blood pressure that is consistently 140 mmHg or higher? What is the likelihood a randomly selected man falls in the range for Stage 2 hypertension? c. What is the cutoff for the lowest 3% of systolic blood pressures in males? d. On what interval do we find the middle 70% of systolic blood pressures?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Random Variables - Question 5 Please solve with simple probability rules
5. The systolic blood pressure (measured in mmHg) of adult males follows a normal distribution with a mean of 115 mmHg and standard deviation 8 mmHg. a. What is the probability a randomly selected man has a systolic blood pressure between 100 mmHg and 120 mmHg? b. Stage 2 hypertension is marked by a a systolic blood pressure that is consistently 140 mmHg or higher? What is the likelihood a randomly selected man falls in the range for Stage 2 hypertension? c. What is the cutoff for the lowest 3% of systolic blood pressures in males? d. On what interval do we find the middle 70% of systolic blood pressures?
Transcribed Image Text:5. The systolic blood pressure (measured in mmHg) of adult males follows a normal distribution with a mean of 115 mmHg and standard deviation 8 mmHg. a. What is the probability a randomly selected man has a systolic blood pressure between 100 mmHg and 120 mmHg? b. Stage 2 hypertension is marked by a a systolic blood pressure that is consistently 140 mmHg or higher? What is the likelihood a randomly selected man falls in the range for Stage 2 hypertension? c. What is the cutoff for the lowest 3% of systolic blood pressures in males? d. On what interval do we find the middle 70% of systolic blood pressures?
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