Author Question: A population of 10 items contains 3 that are red and 7 that are green. What is the probability that ... (Read 64 times)

nramada · **on:** Jun 24, 2018

A population of 10 items contains 3 that are red and 7 that are green. What is the probability that in a random sample of 3 items selected without replacement, 2 red and 1 green items are selected?

A) 0.175
B) 0.086
C) 0.124
D) 0.211

Question 2

Consider a situation in which a used-car lot contains five Fords, four General Motors (GM) cars, and five Toyotas. If five cars are selected at random to be placed on a special sale, what is the probability that three are Fords and two are GMs?

A) 0.09
B) 0.03
C) 0.04
D) 0.06