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X P(X) O 0.15 1 0.25 2 0.25 3 0.35 Find the standard deviation of this probability distribution. Give your answer to at least 2

X P(X) O 0.15 1 0.25 2 0.25 3 0.35 Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places Calculator Submit

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