Question: Let Y be a random variable with the following probability distribution: y -4 -2 -1 1 2 3 f(y) 0.10 0.09 0.16 0.12 0.13

Let Y be a random variable with the following probability distribution: y

Let Y be a random variable with the following probability distribution: y -4 -2 -1 1 2 3 f(y) 0.10 0.09 0.16 0.12 0.13 0.21 0.19 Find the standard deviation of Y.

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