1 A random survey was taken at ARC on how many vegetarians a

1. A random survey was taken at ARC on how many vegetarians and “meat lovers” are

there based on the sex of the students. Below are the results. (Assume no one is a

vegetarian and a meat lover.)

female/males

Vegetarian 20 12

Meat Lover 30 40

a. One person is randomly selected from the survey. Find the probability that the person

is a meat lover.

There are 20+12+30+40 = 102 people in the survey.

Among them, 30+40 = 70 are meat lovers.

Thus,

P(meat lover) = 70/102 = 0.68627451 [ANSWER]