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Mathematics, 28.04.2021 22:30 Miamonroe2004

If X is a discrete random variable with [x2 P(x)] =9.8 and E(x) = 2.6. The standard deviation of the probability distribution of X is

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If X is a discrete random variable with [x2 P(x)] =9.8 and E(x) = 2.6. The standard deviation of t...

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