Scores on an endurance test for cardiac patients are, Ask an Expert

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Find the probability and the Z score of Normal distribution.

Scores on an endurance test for cardiac patients are normally distributed with mean = 182 and standard deviation = 24.

a. What is the probability a patient will score above 190?

b. What percentage of patients score below 170?

c. What score does a patient at the 75th percentile receive?

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