diff options
Diffstat (limited to '3.4.2.lyx')
| -rw-r--r-- | 3.4.2.lyx | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -448,7 +448,8 @@ so \begin_inset Formula \begin{align*} \text{mean}(G) & =\dot{G}(1)=n(1+H_{N}-H_{n});\\ -\text{var}(G) & =\ddot{G}(1)+\dot{G}(1)-\dot{G}(1)^{2}=\cancel{n(n-1)}\cancel{+2n\dot{F}(1)}+\ddot{F}(1)\cancel{+n}+\dot{F}(1)\cancel{-n^{2}}-\dot{F}(1)^{2}\cancel{-2n\dot{F}(1)}\\ +\text{var}(G) & =\ddot{G}(1)+\dot{G}(1)-\dot{G}(1)^{2}\\ + & =\cancel{n(n-1)}\cancel{+2n\dot{F}(1)}+\ddot{F}(1)\cancel{+n}+\dot{F}(1)\cancel{-n^{2}}-\dot{F}(1)^{2}\cancel{-2n\dot{F}(1)}\\ & =n(H_{N}-H_{n})-n^{2}(H_{N}^{(2)}-H_{n}^{(2)}),\\ \sigma(G) & =\sqrt{\text{var}(G)}=\sqrt{n(H_{N}-H_{n})-n^{2}(H_{N}^{(2)}-H_{n}^{(2)})}. \end{align*} |
