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An e-commerce Web site claims that 3% of people who visit the site make a purchase. Complete parts a through e below based on a random sample of 15 people who visited the Web site. a. What is the probability that none of the people will make a purchase? The probability is. (Round to four decimal places as needed.) b. What is the probability that less than 3 people will make a purchase? The probability is. (Round to four decimal places as needed.) c. What is the probability that more than 1 person will make a purchase? The probability is. (Round to four decimal places as needed.) d. Construct a histogram for this distribution. Choose the correct graph below. O A. O B. O c. Binomial Probability Binomial Probability Binomial Probability Distribution Distribution Distribution 0.5- 0.5- Probability ).5 Probability Probability 0 3 6 9 12 15 0 3 6 9 12 15 0 3 6 9 12 15 Number of purchasers Number of purchasers Number of purchaserse. Suppose that out of the 15 customers, 4 made a purchase. What conclusions can be drawn about the sample? The probability that 4 out of 15 customers make a purchase is (Round to four decimal places as needed') , assuming that 3% of customers make a purchase. Therefore. it is that randomly selecting 15 customers would result in 4 customers who made a purchase