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A survey report states that 37% of adults visit their doctor regularly. Suppose that 10 adults are selected at random. What is the probability that exactly 8 adults visit their doctor regularly in such group?
Statistics and Probability, Statistics
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We toss n coins, and each toss shows heads with probability p, independently of each of the others. Each coin which shows heads is tossed again. What is the distribution function of the number of heads resulting from the ...
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The average time a person spends at the Barefoot Landing Aquarium Is 96 minutes. The standard deviation is 17 minutes, and this variable is normally distributed. What is the probability that a randomly selected visitor w ...
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