Agatorade cooler has 36 cups of water. if a serving is 3/4 of a cup how many servings are in the cooler?

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is