estimated_standard_deviation
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estimated_standard_deviation [2016/06/23 18:57] – hkimscil | estimated_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] |
- | Var[aX] = a^{\tiny{2}} Var[X] \\ | + | Var[aX] |
- | Var[X+Y] = Var[X] + Var[Y] | + | Var[X+Y] |
- | \end{eqnarray} | + | \end{eqnarray*} |
</ | </ |
estimated_standard_deviation.txt · Last modified: 2023/09/13 11:00 by hkimscil