Suppose 40% of college students plan to vote in the election. Now suppose we randomly select 200 college students and ask them if they plan to vote. What is the probability that more than 75 of the 200 students sampledplan to vote?

37.5%

40%

24.6%

76.4%

If X is binomial with n = 5 and p = 0.05, the chance that X is at least 1 is 0.6240

True

False

Suppose 20% of Ohio residents support the legalization of marijuana. If you randomly select n people and would like to use the normal approximation to answer questions, what does your sample size have to be, at minimum?

80

50

20

10