At 03:10 PM 5/6/2005 -0700, Nick wrote:
>On Thu, 05 May 2005 23:58:34 -0400, JDG wrote
>
>> By all the usual statistical tests, this model is 
>> very robust.    And yet, every four years that same model is 
>> spectacularly wrong.    And so, after each Presidential election the 
>> model is tweaked to account for the latest observation - all to no 
>> avail.   Every four years the model's future predictions are 
>> invariably wrong.
>
>Then it is an excellent predictor, isn't it?
>
>If it were not, then it would be right half the time.
>
>;-)

Cute.   Just in case I wasn't clear, though, the model predicts the
two-party "popular vote" percentage, not the binary outcome.

JDG
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