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The probability distribution of the random variable X is given in the following table. Find the standard deviation of the random variable X. (Round your

The probability distribution of the random variable X is given in the following table. Find the standard deviation of the random variable X. (Round your answer to 4 decimal places.) x 1 2 3 4 5 P(X =x) 0.21 0.25 0.23 0.14 0.17

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