Merge pull request #244 from aloctavodia/url

update url handedness demo and two minor changes

Author: avehtari

slides/BDA_lecture_2.pdf

@@ -361,7 +361,7 @@
     \item {\tt from scipy.stats import beta}
     \item density {\tt beta.pdf}
     \item CDF {\tt beta.cdf}
-    \item prctile {\tt beta.ppf}
+    \item quantile {\tt beta.ppf}
     \item random number {\tt beta.rvs}
     \end{itemize}
   \end{itemize}
@@ -542,7 +542,7 @@
   \item {\color{red} Posterior predictive} distribution for
     $\displaystyle\tilde{l}$ is\\
     $\BetaBinomial(\tilde{l} | N-n, \alpha+l, \beta+r)=\int_0^1\Bin(\tilde{l} | N-n, \theta)\Beta(\theta | \alpha+l, \beta+r)d\theta$
-  \item {\small Demo: \url{https://huggingface.co/spaces/Madhav/Handedness}}
+  \item {\small Demo: \url{https://handedness.streamlit.app}}
   \end{itemize}
 
 \end{frame}
@@ -789,7 +789,7 @@
   \item {\color{red} Posterior predictive} distribution for
     $\displaystyle\tilde{l}$ is\\
     $\BetaBinomial(\tilde{l} | N-n, \alpha+l, \beta+r)=\int_0^1\Bin(\tilde{l} | N-n, \theta)\Beta(\theta | \alpha+l, \beta+r)d\theta$
-  \item {\small Demo: \url{https://huggingface.co/spaces/Madhav/Handedness}}
+  \item {\small Demo: \url{https://handedness.streamlit.app}}
   \end{itemize}
 
 \end{frame}
@@ -811,7 +811,7 @@
 %   \item Left handed simulation with true $\theta=0.1$ and $N=300$
 %     \begin{itemize}
 %     \item repeated 10\,000 times
-%     \item average predictive density for guessing $L$ after $n \leq N$ observations
+%     \item average predictive probability for guessing $L$ after $n \leq N$ observations
 %     \end{itemize}
 %   \end{itemize}
 
@@ -825,7 +825,7 @@
   \item Left handed simulation with true $\theta=0.1$ and $N=300$
     \begin{itemize}
     \item repeated 10\,000 times
-    \item average log predictive density for guessing $L$ after $n \leq N$ observations
+    \item average log predictive probability for guessing $L$ after $n \leq N$ observations
     \end{itemize}
   \end{itemize}