Question: 4. Values of a random variable X lie in the interval [-1, 1]. What can you say about the standard deviation D(X) of X? Find

4. Values of a random variable X lie in the interval

4. Values of a random variable X lie in the interval [-1, 1]. What can you say about the standard deviation D(X) of X? Find the distributions for which the extreme values of D(X) are attained

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