A university found that 30% of its students withdraw without completing the introductory statistics course. Assume that 20 students registered for the course. If you compute the binomial probabilities manually, make sure to carry at least four decimal digits in your calculations.

a. Compute the probability that two or fewer will withdraw.

b. Compute the probability that exactly four will withdraw.

c. Compute the probability that more than three will withdraw

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From the given information Sample Size n 20 Let X be the nu... View the full answer