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| revprev | Admin | Jun 25'24 at 2:05 | +226 | ||
| revcur | Admin | (Created page with "Let <math>X</math> be a random variable with <math>E(X) = \mu</math> and <math>Var(X) = \sigma^2</math>. Suppose <math display = "block">E[(X-c_0)^2] \leq E[(X-c)^2]</math> for all <math>c</math>. Determine <math>E[(X-c_0)^2] </math>.") | Jun 24'24 at 20:03 | +235 |