A certain state has the highest high school graduation rate of all states at 7575%.
a. in a random sample of 1010 high school students from the state, what is the probability that 99 will graduate?
b. in a random sample of 1010 high school students from the state, what is the probability than 88 or fewer will graduate?
c. what is the probability that at least 99 high school students in our sample of 1010 will graduate?