\begin{question}
For the 49 observations of the variable \texttt{x} in the data file
\url{boxhist.csv} draw a histogram, a boxplot and a stripchart.
Based on the graphics, answer the following questions or check the correct
statements, respectively. \emph{(Comment: The tolerance for numeric answers is
$\pm0.8$, the true/false statements are either about correct or clearly wrong.)}
\begin{answerlist}
\item The distribution is unimodal.
\item The distribution is \emph{not} unimodal.
\item The distribution is symmetric.
\item The distribution is right-skewed.
\item The distribution is left-skewed.
\item The boxplot shows outliers.
\item The boxplot shows \emph{no} outliers.
\item A quarter of the observations is smaller than which value?
\item A quarter of the observations is greater than which value?
\item Half of the observations are smaller than which value?
\end{answerlist}
\end{question}
\begin{solution}
\includegraphics{boxhist-003}
\begin{answerlist}
\item False
\item True
\item True
\item False
\item False
\item False
\item True
\item 2.55
\item 13.1
\item 10.4
\end{answerlist}
\end{solution}
%% META-INFORMATION
%% \extype{cloze}
%% \exsolution{01|100|01|2.55|13.1|10.4}
%% \exclozetype{schoice|schoice|schoice|num|num|num}
%% \exname{boxhist}
%% \exsection{boxhist}
%% \extitle{Boxplot and histogram}
%% \extol{0.8}
%% \exversion{0.2}