Mathematics, 22.04.2020 04:58 NathalyN
A coffee shop prints out coupons for a free cookie at random with every drink purchase. The probability that the coupon prints after a purchase is 0.25. Romeo goes to the coffee shop to buy a drink every day. What is the probability that Romeo gets his first coupon after the 6th day? What is the probability that Romeo will get a cookie coupon on exactly five out of his next 7 visits? Would you be surprised if Romeo gets a coupon on at least half of his visits during the month of Feburary? (This is not a leap year. There are 28 days in February.) Explain your answer
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A coffee shop prints out coupons for a free cookie at random with every drink purchase. The probabil...
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