Question: This is all the given information, please give full steps, thank you! Q2 (15 points} The owner of an online bookstore estimates that 50% of

This is all the given information, please give full steps, thank you!

Q2 (15 points} The owner of an online bookstore estimates that 50% of her customers prefer booksr 30% prefer ebooks. while the remaining 20% prefer audio books. Then, what is the probability that among the next 5 customers, {a} two ofthem will buy books and two will buy ebooks? (b) exactly one customer will buy e-book and at most one customer will buy audio books? {:2} the same number of customers will buy books and ebooks
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