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...

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. 0.7354774