probability

In a survey of 1415 people, 1036 people said they voted in a recent presidential election. Voting records show that 71% of eligible voters actually did vote. Given that 71% of eligible voters actually did vote, (a) find the probability that among 1415 randomly selected voters, at least 1036 actually did vote. (b) What do the results from part (a) suggest? (a) P(X 2 1036) =(Round to four decimal places as needed.)