Employees in a company experience distractions (phone calls, emails, unscheduled visits etc.) during their office hours. Assume that the distraction times are normally distributed with a mean of 90 minutes

and a standard deviation of 20 minutes. A random sample of 16 employees is selected. There is an 85 % chance that the sample mean is less than how many minutes? 58.907 O 95.182 97.773 82.227