I would assume we are interested in the conditional probability of survival, given that the individual swam. We would also be interested in the conditional probability of survival, given the individual stayed with the boat. Unfortunately, this source turns these conditional probabilities around, and gives for example: P(swim | survival)=.60 and P(stay | survival)=.30. This is not very helpful, and does not provide sufficient imformation to employ Bayes Rules to compute P(survival | swim) and P(survival | stay). Brad Crain Quoting skimmer <skimmer_at_enter.net>: > Boat capsized? Advice changes on what to do > <http://www.thestar.com/printArticle/229808> thestar.com (06-27- > 07) > Is this our best advice? > > Chuck Sutherland *************************************************************************** PaddleWise Paddling Mailing List - Any opinions or suggestions expressed here are solely those of the writer(s). You must assume the entire responsibility for reliance upon them. All postings copyright the author. Submissions: PaddleWise_at_PaddleWise.net Subscriptions: PaddleWise-request_at_PaddleWise.net Website: http://www.paddlewise.net/ ***************************************************************************Received on Thu Nov 08 2007 - 18:59:17 PST
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