I don't really understand the tabulation method of computing probabilites that my professor has introduced us to, so I'm trying to get a little help on the following problem. I don' t know how to code an array or table in latex so to make my post look better I used an attachment. and use imageshack to host the image I'm really sorry about that.(adsbygoogle = window.adsbygoogle || []).push({});

http://img407.imageshack.us/img407/2716/probabilitynd3.jpg" [Broken]

I really don't know where to begin I just need a push or two in the right direction. My probability book does not cover this method so all I have for a reference is my class notes

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# Probability Crosstabulation Method

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