Discuss about the gaussian random variables

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Question: 1. Estimate the mean of 2U, where U is a uniform random variable. What is the true value?

2. It is conjectured that if Xl and X2 are Gaussian random variables, then by subtracting them (let Y = X1 - X2), the probable range of values should be smaller. Is this true?

Reference no: EM131671626

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