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Determine the mean and standard deviation of x

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Reference no: EM132144232

Let random variable x represent the number of heads when a fair coin is tossed two times. 

(a) Construct a table describing the probability distribution.  

x P(x) 0  1  2  

(b) Determine the mean and standard deviation of x. Show all work. Just the answer, without supporting

Reference no: EM132144232

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