Mathematics, 05.04.2020 21:49 marciekinser

The probability of buying a movie ticket with a popcorn coupon is 0.787 and the probability of buying a movie ticket without a popcorn coupon is 0.213. If you buy 20 movie tickets, we want to know the probability that more than 13 of the tickets have popcorn coupons.

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The probability of buying a movie ticket with a popcorn coupon is 0.787 and the probability of buyin...