

   RRooaadd AAcccciiddeenntt DDeeaatthhss iinn UUSS SSttaatteess

   AArrgguummeennttss::

      state: name

     deaths: number of deaths

    drivers: number of drivers (in 10,000's)

     popden: population density in people per square mile

      rural: length of rural roads, in 1000's of miles

       temp: average daily maximum temperature in January

       fuel: fuel consumption in 10,000,000 US gallons per year

   SSUUMMMMAARRYY::

        A data frame with the annual deaths in road accidents
        for half the US states. Components are:

   DDAATTAA DDEESSCCRRIIPPTTIIOONN::

   SSOOUURRCCEE::

        Imperial College, London M.Sc. exercise

