\Header{uspop}{The Population of the United States}
\keyword{datasets}{uspop}
\begin{Usage}
\begin{verbatim}data(uspop)\end{verbatim}
\end{Usage}
\begin{Format}
A time series of 19 values.\end{Format}
\begin{Description}
This data sets gives the population of the United States (in millions)
as recorded by the decennial census for the period 1790-1970.\end{Description}
\begin{Source}
McNeil, D. R. (1977).  Interactive Data Analysis.  New York: Wiley.\end{Source}
\begin{References}
\end{References}

