tionsExercise 05.41 Algo (Binomial Probability Distribution)*CaSchoolFinish updateSearch this courseXSaveSubmit Test for Grading4 Question 5 of 21 A university found that 30% of its students withdraw without completing the introductory statistics course. Assume that 20 students registered for the course.a. Compute the probability that 2 or fewer will withdraw (to 4 decimals).A-2b. Compute the probability that exactly 4 will withdraw (to 4 decimals).c. Compute the probability that more than 3 will withdraw (to 4 decimals).Atd. Compute the expected number of withdrawals.