The average salary of bank managers in a certain city is $85,600 pesos per hour with a standard deviation of $22,400 pesos. What is the probability that a randomly selected bank manager has a salary that does not exceed $71,500 pesos per hour? a. 114306.8 b. 0.2645226 c. 0.7354774 d. neither option is correct

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
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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4. The average salary of bank managers in a certain city is $85,600 pesos per hour with a standard deviation of $22,400 pesos.

What is the probability that a randomly selected bank manager has a salary that does not exceed $71,500 pesos per hour?

a. 114306.8

b. 0.2645226

c. 0.7354774

d. neither option is correct

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