A random variable X has E[X²] = 5, E[X] = 2. Calculate the variance of X. Round your answer to two decimal places.

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answerhappygod
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A random variable X has E[X²] = 5, E[X] = 2. Calculate the variance of X. Round your answer to two decimal places.

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A Random Variable X Has E X 5 E X 2 Calculate The Variance Of X Round Your Answer To Two Decimal Places 1
A Random Variable X Has E X 5 E X 2 Calculate The Variance Of X Round Your Answer To Two Decimal Places 1 (21.62 KiB) Viewed 771 times
A random variable X has E[X²] = 5, E[X] = 2. Calculate the variance of X. Round your answer to two decimal places.
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