The expected value of a discrete random variable must be one of the values in which the random
variable can result.

Name: The expected value of a discrete random variable must be one of the values in which the random variable can result.
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Question

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The expected value of a discrete random variable is a weighted average of all possible values the variable can take, weighted by their probabilities, and does not necessarily have to be one of the possible outcomes.

The Expected Value of a Discrete Random Variable Must Be