From c49717a11a534d1621f819c7a114924047046a04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <andreas.mueller@ost.ch>
Date: Mon, 30 May 2022 11:38:12 +0200
Subject: new slides

---
 vorlesungen/slides/dreieck/beta.tex | 70 +++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 vorlesungen/slides/dreieck/beta.tex

(limited to 'vorlesungen/slides/dreieck/beta.tex')

diff --git a/vorlesungen/slides/dreieck/beta.tex b/vorlesungen/slides/dreieck/beta.tex
new file mode 100644
index 0000000..fc3606a
--- /dev/null
+++ b/vorlesungen/slides/dreieck/beta.tex
@@ -0,0 +1,70 @@
+%
+% beta.tex -- slide template
+%
+% (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule
+%
+\bgroup
+\begin{frame}[t]
+\setlength{\abovedisplayskip}{5pt}
+\setlength{\belowdisplayskip}{5pt}
+\frametitle{Beta-Verteilung}
+\vspace{-20pt}
+\begin{columns}[t,onlytextwidth]
+\begin{column}{0.40\textwidth}
+\begin{block}{Ordnungsstatistik}
+\begin{align*}
+\varphi(x)
+&=
+{\color{blue}N} x^{k-1} (1-x)^{n-k}
+\\
+&\uncover<8->{
+=
+\beta_{k,n-k+1}(x)
+}
+\end{align*}
+\end{block}
+\uncover<8->{%
+\begin{block}{Risch-Algorithmus}
+Die Beta-Verteilungen haben ausser in Spezialfällen
+keine Stammfunktion in geschlossener Form.
+\end{block}}
+\end{column}
+\begin{column}{0.56\textwidth}
+\uncover<2->{%
+\begin{definition}
+Beta-Verteilung
+\[
+\beta_{a,b}(x)
+=
+\begin{cases}
+\displaystyle
+\uncover<7->{
+{\color{blue}
+\frac{1}{B(a,b)}
+}
+}
+x^{a-1}(1-x)^{b-1}
+&0\le x\le 1
+\\
+0&\text{sonst}
+\end{cases}
+\]
+\end{definition}}
+\uncover<3->{%
+\begin{block}{Normierung}
+\begin{align*}
+{\color{blue}\frac{1}{{N}}}
+&\uncover<4->{=
+\int_{-\infty}^\infty \beta_{a,b}(x)\,dx}
+\\
+&\uncover<5->{=
+\int_{0}^1 x^{a-1}(1-x)^{b-1}\,dx}
+\\
+&\uncover<6->{=
+B(a,b)}
+\end{align*}
+\end{block}}
+\end{column}
+\end{columns}
+\end{frame}
+\egroup
-- 
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