

   NNuummbbeerrss ooff CCaarr IInnssuurraannccee ccllaaiimmss

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

   District: district of policyholder (1 to 4)

      Group: group of car (1 to 4)

        Age: of driver in 4 ordered groups

    Holders: numbers of policyholders

     Claims: numbers of claims

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

        The data given in data frame `Insurance' consist of the
        numbers of policyholders of an insurance company who
        were exposed to risk, and the numbers of car insurance
        claims made by those policyholders in the third quarter
        of 1973.

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

        This data frame contains the following columns:

