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please send paper solution ASAP and answer all parts 7. Suppose 40% of the TV sets in use in Canada on a particular night were

please send paper solution ASAP and answer all parts

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7. Suppose 40% of the TV sets in use in Canada on a particular night were tuned into game 7 of the Stanley Cup Playoffs. If we were to take a sample of 20 in-use TV sets that night. Let x be the random variable denoting the number of TV sets in use out of the 20 sets samples. a) What is the probability distribution of x? b) What is the probability exactly three were tuned to the Stanley Cup Playoffs? c) What is the probability 15 or more were tuned to the Stanley Cup Playoffs? d) . Find the mean and the variance of the number of in-use TV sets tuned to the Stanley Cup Playoffs that night

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