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(1 pt) Suppose I have 5 coins in my pocket, one worth 25 cents, two worth 10 cents each and two worth 5 cents each.
(1 pt) Suppose I have 5 coins in my pocket, one worth 25 cents, two worth 10 cents each and two worth 5 cents each. I select a coin at random and the random variable X is the value of the coin I select. The probability distribution is thern Outcome 5 10 25 Probability 0.4 0.4 0.2 Let X be the outcome. Then the expected value of X is E(X)- the variance of X is cents, var(X) cents2 and the standard deviation of X is (X)- cents
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