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Homework: Homework 3 Question 76, 5.5.19-T Part 2 of 8 HW Score: 76.5%, 68.08 of 89 points Points: 0 of 1 Determine whether you can use the normal distribution to approximate the binomial distribution. If you can, use the normal distribution to approximate the indicated probabilities and sketch their graphs. If you cannot, explain why and use the binomial distribution to find the indicated probabilities A survey of adults in a region found that 61% have encountered fraudulent charges on their credit cards. You randomly select 100 adults in the region Complete parts (a) through (d) below. KIIR Save Determine whether a normal distribution can be used to approximate the binomial distribution Choose the correct answer below OA. No, because nq <5. B. No, because np <5 c. Yes, because both np 25 and nq 2 5 (a) Find the probability that the number who have encountered fraudulent charges on their credit cards is (a) exactly 64, (b) at least 64, and (c) fewer than 64 (Round to four decimal places as needed)
Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, use the normal distribution to approximate the indicated probabilities and sketch their graphs. If you cannot, explain why and use the binomial distribution to find the indicated probabilities. A survey of adults found that 9% say their favorite sport is auto racing. You randomly select 600 adults and ask them to name their favorite sport. Complete parts (a) through (d). ELEM Determine whether a normal distribution can be used to approximate the binomial distribution. Choose the correct answer below A. No, because np <5 8. No, because ng <5. C. Yes, because both np 25 and nq 25 (a) Find the probability that the number of people who say auto racing is their favorite sport is at most 62 (Round to four decimal places as needed.)
Determine whether you can use the normal distribution to approximate the binomial distribution. If you can, use the normal distribution to approximate the indicated probabilities and sketch their graphs. If you cannot, explain why and use the binomial distribution to find the indicated probabilities. A survey of adults in a region found that 32% name professional football as their favorite sport. You randomly select 13 adults in the region and ask them to name their favorite sport Complete parts (a) through (d) below KIDS Determine whether a normal distribution can be used to approximate the binomial distribution. Choose the correct answer below OA. Yes, both np 25 and nq 25 B. No, nq 5. C. No, np <5 (a) Find the probability that the number who name professional football as their favorite sport is exactly 9. The probability is (Round to four decimal places as needed)