%% Author: <NAME>
%% Subject: Descriptive Statistics (mean, standard dev)

By hand, calculate the mean, the range, the variance, and the standard
deviation of each of the following sets of numbers:

\begin{enumerate}[(A)]

\item $1, 0, -1$

\item $1, 3$

\item $1, 2, 3$.

\end{enumerate}

\begin{enumerate}
\item Which of the 3 sets of numbers --- A, B, or C --- is the most spread out according to the range? 

\begin{MultipleChoice}
\wrong{A}
\wrong{B}
\wrong{C}
\wrong{No way to know}
\correct{All the same}
\end{MultipleChoice}

\item Which of the 3 sets of numbers  --- A, B, or C --- is the most spread out according to the standard deviation?

\begin{MultipleChoice}
\wrong{A}
\correct{B}
\wrong{C}
\wrong{No way to know}
\wrong{All the same}
\end{MultipleChoice}

\end{enumerate}


