[PS] Add more notes

2026-07-27 21:29:09 +02:00 · 2026-07-24 10:44:41 +02:00
parent 3c96c77f70
commit e194a76f9a
8 changed files with 27 additions and 12 deletions
@@ -1,6 +1,4 @@
 \subsection{Varianz}
-$\E[\cX^2] = \sum_{x \in W} x^2 \cdot p_\cX(x)$ ($\cX$ diskret)
-
 \shortdefinition $\cX$ mit $\E[\cX^2] < \8$, $\V[\cX] = \E[(\cX - \E[\cX])^2]$

 \shortdefinition[Standardabweichung] $\sigma(\cX) = \sqrt{\V[\cX]}$