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Unformatted text preview: X denote the number of men in the 100 chosen people. Then X is a discrete random variable. This statement is (a) True. (b) False. 1 Problem 4 Consider an experiment which consists of tossing a fair coin. Let X be the corresponding Bernoulli random variable. Then (a) V ( X ) = 1. (b) V ( X ) = 7. (c) V ( X ) = 0 : 25. (d) V ( X ) = 7 : 6. Problem 5 The range of a random variable is the set of possible values of the random variable. This statement is (a) True. (b) False. 2...
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 Spring '08
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