Question: Calculate the expected value E ( X ) of the given random variable X . X is the lower number when two dice are rolled,
Calculate the expected valueE(X) of the given random variableX.
Xis the lower number when two dice are rolled, or the common number if doubles are rolled. (So, a roll of 4-3 would be given a value of 3 while a roll of 5-5 would be given a value of 5).
E(X) =
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