On Apr 18, 2:39*am, Vincent Granville wrote:
Involves probabilistic or statitical modeling, not for the faint hearted. Includes link to other articles, the Russian meteor explanations, and actual data sets for you to download:http://www.analyticbridge.com/profil...r-data-scienti...

Thanks for that interesting link. I'm always interested in
applications of math that has important benefits, including
financially.

Bob Clark