In the most recent election,19 percent of all eligible college students voted.If a random sample of 20 students were surveyed,find the probability that exactly half voted in the election.
A) .0000
B) .0014
C) .0148
D) .4997

Question

Quizplus · Accepted Answer

The probability can be calculated using the binomial probability formula: P(X=k) = (n choose k) * (p^k) * ((1-p)^(n-k)), where n=20, k=10, and p=0.19. Plugging in these values gives the probability of exactly 10 students voting.

In the Most Recent Election,19 Percent of All Eligible College