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Math 3680 Lecture #4 Discrete Random Variables

Math 3680 Lecture #4 Discrete Random Variables. Let X denote the number of spots that appear when a fair die is thrown. Then we would expect that f X (1) = P( X = 1) = 1/6 f X (2) = P( X = 2) = 1/6 f X (3) = P( X = 3) = 1/6 f X (4) = P( X = 4) = 1/6 f X (5) = P( X = 5) = 1/6

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