Question

In a group of 1,000 students, 260 are freshman, 250 are sophomores, 270 are juniors and 230 are seniors. What is the probability that a person chosen at random is NOT a sophomore? (2 points)

.25
.50
.75
.03

Answer 1

.75

Explanation:

1000-250=750

750/1000 = 3/4

3/4 = .75