A selective college would like to have an entering class of 1000 students. Experience suggests about 83% of the students admitted will accept. The college decides to admit 1200 students. Let \small X represent the number of students who accept. Assuming students make their decisions independently, \small X \sim B(1200,0.83). Use the normal approximation to the binomial to calculate the probability that at least 980 students accept. ​