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1) In a sequence of 10 independent Bernoulli trials, where the probability of success is .4, what is the expected number of failures? (Variance?)

2) If a bernoulli random variable x is defined so that success is given a value 10 and failure is given the value 5, and P(success) = .6, what is the expected value of X?

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Category:- Statistics and Probability
Reference No.:- M91015942

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