A university knows from historical data that 25% of students in an introductory statistics class withdraw before completing the class. Assume that 16 students have registered for the course. What is the probability that exactly 2 will withdraw? 0.20790.1336    0.18020.2637 (b) What is the probability that at least 3 but no more than 5 students will withdraw? 0.39550.6132    0.38670.2252

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