Question 1
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.
Find the probability that a randomly selected student is both a sophomore and drives a foreign automobile.
◦ 65/205
◦ 45/350
◦ 65/110
◦ 65/350
Question 2
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.
What is the probability of randomly selecting a student who is in the freshman class or drives a foreign automobile?
◦ 15/205
◦ 215/350
◦ 15/350
◦ 230/350