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?
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?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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