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Mathematics 12 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

stuck on this test question!!!

OpenStudy (turingtest):

a test? when is it due?

OpenStudy (anonymous):

1 hour

OpenStudy (turingtest):

ouch, well here's the thing: OpenStudy isn't allowed to help you on tests, but I will give you a liiitle hint on how to approach the problem.

OpenStudy (anonymous):

yes pleaseeeee

OpenStudy (turingtest):

here is a tree with the conditional probabilities|dw:1392936987963:dw|all those probabilites are given in the problem. Using Bayes' Rule you can find \[P(no~~cavity\cap 14)\]from which you can get P(14 | no cavity), which is what you want

OpenStudy (turingtest):

sorry that's all I can tell you. I'm afraid I have to close the question now, since it's a test and all. Nothing personal I hope you understand. I'd actually like to do this problem with you, but.. thems the rules

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