\name{olym1500mara}
\alias{olym1500mara}
\docType{data}
\title{
Olympic Race Data
%%   ~~ data name/kind ... ~~
}
\description{
Olympic Race Data for the evevts men's 1500 meters and marathon by year; see page 633 of HMC.
%%  ~~ A concise (1-5 lines) description of the dataset. ~~
}
\usage{data("olym1500mara")}
\format{
  A data frame with 20 observations on the following 3 variables.
  \describe{
    \item{\code{year}}{a numeric vector}
    \item{\code{m1500}}{a numeric vector}
    \item{\code{marathon}}{a numeric vector}
  }
}
\details{
%%  ~~ If necessary, more details than the __description__ above ~~
}
\source{
%%  ~~ reference to a publication or URL from which the data were obtained ~~
}
\references{
Hogg, R.V., McKean, J.W. and Craig, A.T. (2018), \emph{Introduction to Mathematical Statistics, 8th Ed.}, Pearson: Boston.

%%  ~~ possibly secondary sources and usages ~~
}
\examples{
data(olym1500mara)
## maybe str(olym1500mara) ; plot(olym1500mara) ...
}
\keyword{datasets}