Question: Let X be the random variable with Val (X) = {1,2,3} and mass function given below. Calculate the expectation E ( X) . k Px

Let X be the random variable with Val (X) = {1,2,3}
and mass function given below. Calculate the expectation E ( X) .

Let X be the random variable with Val (X) = {1,2,3} and mass function given below. Calculate the expectation E ( X) . k Px (k ) 0.3 2 0.3 3 0.4

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