Question: Calculate the mean, the variance, and the standard deviation of the following discrete probabilitydistribution. 10 15 20 0.35 0.300.20 0.15

Calculate the mean, the variance, and the standard deviation of the following discrete probabilitydistribution.

Calculate the mean, the variance, and the standard deviation of

10 15 20 0.35 0.300.20 0.15

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