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A Random Variable X can take only three values, 1, 2, and 3. P(1) = 0.7, P (2) = 0.2, and P(3) = 0.1 Calculate

A Random Variable X can take only three values, 1, 2, and 3. P(1) = 0.7, P (2) = 0.2, and P(3) = 0.1 Calculate the Variance of X (use a decimal number, rounded to the nearest 100th,. For example, 0.12) Typed numeric answer will be automatically saved.

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