

   SSttooppppiinngg DDiissttaanncceess ooff CCaarrss

        data(cars)

   FFoorrmmaatt::

        A data frame with 50 observations on 2 variable.

         [,1]      speed      numeric      Speed (mph)
         [,2]      dist       numeric      Stopping distance (ft)

   DDeessccrriippttiioonn::

        The data give the speed of cars and the distances taken
        to stop.  Note that the data were recorded in the
        1920s.

   SSoouurrccee::

        Ezekiel, M. (1930).  Methods of Correlation Analysis.
        Wiley.

   RReeffeerreenncceess::

        McNeil, D. R. (1977).  Interactive Data Analysis.
        Wiley.

