Solve the problem.A physical fitness association is includin…

Solve the problem.A physical fitness association is including the mile run in its secondary-school fitness test. The time for this event for boys in secondary school is known to possess a normal distribution with a mean of 440 seconds and a standard deviation of 60 seconds. Find the probability that a randomly selected boy in secondary school can run the mile in less than 302 seconds.

Solve the problem.A sample of 350 students was selected and…

Solve the problem.A sample of 350 students was selected and each was asked the make of their automobile (foreign or domestic) and their year in college (freshman, sophomore, junior, or senior). The results are shown in the table below.Given that you know the selected student is in the senior class, find the probability they drive a domestic automobile.