\Header{precip}{Annual Precipitation in US Cities}
\keyword{datasets}{precip}
\begin{Usage}
\begin{verbatim}data(precip)\end{verbatim}
\end{Usage}
\begin{Format}
A named vector of length 70.\end{Format}
\begin{Description}
The average amount of precipitation (rainfall) in inches for
each of 70 United States (and Puerto Rico) cities.\end{Description}
\begin{Source}
Statistical Abstracts of the United States, 1975.\end{Source}
\begin{References}
McNeil, D. (1977).
\emph{Interactive Data Analysis}.
New York: Wiley.\end{References}

