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i: Question 1 2.5 pts Trevor is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next
i: Question 1 2.5 pts Trevor is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one, and he makes his free throws 70% of the time. What is the probability of Trevor making none of his next 5 free throw attempts? O (1 0.70)5 Q5 - 0.70 00.705 05 - (1 0.70) l: Question 2 2.5 pts A string of Christmas lights contains 20 lights. The lights are wired in series, so that if any light fails, the whole string will go dark. Each light has probability 0.98 of working for a 3-year period. The lights fail independently of each other. Find the probability that the string of lights will remain bright for 3 years. Round your answer to 3 decimal places. l: Question 3 2.5 pts If you buy 1 ticket in Canada's Lotto 6/49 lottery game, the probability that you will win a prize is 0.15. Given the nature of lotteries, the probability of winning is independent from one drawing to the next. If you buy 1 ticket for each of ve consecutive drawings, what is the probability that you will win at least one prize? Round to 3 decimal places. l: Question 4 2.5 pts A website offers a coupon to 50% of its visitors, selected at random, each day. Yasemin visits the website for 4 days. What is the probability that Yasemin will be offered a coupon on at least one of the days she visits the website? Round your answer to the nearest hundredth
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