[PS] Expected Value

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RobinB27
2026-03-26 13:02:18 +01:00
parent ea57bd5269
commit f71cb9841f
5 changed files with 68 additions and 1 deletions
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@@ -229,4 +229,20 @@ $$
\end{cases}
$$
\definition \textbf{Exponentialverteilung}
\definition \textbf{Exponentialverteilung} $T \sim \text{exp}(\lambda)$
$$
f_T(x) = \begin{cases}
\lambda e^{-\lambda x} & x \geq 0 \\
0 & x < 0
\end{cases}
$$
\subtext{$\lambda > 0$}
\lemma \textbf{Eigenschaften von} $\text{exp}$
\definition \textbf{Normalverteilung} $X \sim \mathcal{N}(m, \sigma^2)$
$$
f_X(x) = \frac{1}{ \sqrt{2\pi\sigma^2} } e^{ -\frac{(x-m)^2}{2\sigma^2} }
$$
\lemma \textbf{Eigenschaften von} $\mathcal{N}$