Question: distributions. For problems 8- 10, use the appropriate normal distribution to approximate the resulting binomial 8. A coin is weighted so that the probability of

distributions. For problems 8- 10, use the appropriate normal distribution to approximate the resulting binomial 8. A coin is weighted so that the probability of obtaining a tails in a single toss is 0.34. If the coin is tossed 65 times, what is the probability of obtaining less than 23 tails? a. 0.5239 . 0.4761 0.5398 d. 0.5871 e. 0.4455 a. 0.1075 9. If 27% of men are bald, what is the probability that at least 260 in a random sample of 900 men are bald? b. 0.1357 C. 0.0853 d. 0.8925 e. 0.8643 2 10. The Colorado Mining and Mineral Company has 1000 employees engaged in its mining operations. It has been estimated that the probability of a worker meeting with an accident during a 1-yr period is 0.067. What is the probability that at between 50 and 66 workers, exclusively, will meet with an accident during the 1-yr period? a. 0.5936 b. 0.5167 C. 0.4508 d. 0.4064 e. 0.6258

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