The average hours worked per week by a company's CEO is 76 with a standard deviation of 8. Using this information determine the probabilities, as decimals, of each scenario.

Company's CEO works less than 63 hours

Z Value 63 hours: Answer

Probability less than 63 hours: Answer

Company's CEO works more than 86 hours

Z Value for 86 hours: Answer

Probability more than 86 hours: Answer

Company's CEO works between 74 and 85 hours:

Z Value for 74 hours: Answer

Z Value for 85 hours: Answer

Probability between 74 and 85 hours: Answer

What in the minimum hours required to be in the top 16% of CEOs:

Z Value for top 16%: Answer

X Value for top 16%: Answer