A researcher is interested in whether allowing employees to wear casual clothing will increase the likelihood that employees come to work on time. She observes that the probability of an employee coming to work on time on "casual days" is p = .92, whereas the probability of an employee coming to work on time on any other day is p = .84. If the business has 200 employees,
(a) How many employees should we expect to come to work on time on casual days?
(b) How many should we expect to come to work on time on any other day?