Discuss the below:
Q: A recent study of the hourly wages of maintenance crew members for major airlines showed that the mean hourly salary was $20.50, with a standard deviation of $3.50. If we select a crew member at random, what is the probability the crew member earns: a. Between $20.50 and $24.00 per hour? b. More than $24.00 per hour? c. Less than $19.00 per hour?
a. What is the probability the crew member earns: a. Between $20.50 and $24.00 per hour?
b. What is the probability the crew member earns more than $24.00 per hour?
c. What is the probability the crew member earns less than $19.00 per hour?