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estimated_standard_deviation [2016/06/23 18:57] hkimscilestimated_standard_deviation [2017/12/11 09:41] hkimscil
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 X,Y are Independent variables. X,Y are Independent variables.
  
-\begin{eqnarray} +\begin{eqnarray*
-E[aX] = a E[X] \\ +E[aX] &=a E[X] \\ 
-E[X+Y] = E[X] + E[Y] \\ +E[X+Y] &=E[X] + E[Y] \\ 
-Var[aX] = a^{\tiny{2}} Var[X] \\ +Var[aX] &=a^{\tiny{2}} Var[X] \\ 
-Var[X+Y] = Var[X] + Var[Y]   +Var[X+Y] &=Var[X] + Var[Y]   
-\end{eqnarray}+\end{eqnarray*}
  
 </WRAP> </WRAP>
estimated_standard_deviation.txt · Last modified: 2023/09/13 11:00 by hkimscil

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