Twenty percent of a population of students experience math anxiety. We ask 10 randomly selected students whether or not they have math anxiety. (a) Explain how you know this is a binomial experiment. (b) Find the probability that exactly 3 of the 10 students have math anxiety. (c) Find the probability that at least 2 students have math anxiety. (d) Find the probability that less than 3 students have math anxiety. (e) Find the mean and standard deviation for the number of students have math anxiety