Youtor
PA PA and B PA and Bc
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Pu33eESSczU
A quick video to illustrate that P(A) = P(A and B) + P(A and Bc), and work through a simple conditional probability example that makes use of this identity. • I know from experience that some of my students have trouble seeing this (especially when it comes up in a formulaic approach to a problem), and I wanted to have a video that I could point them to. • My Law of Total Probability video is here: • The Law of Total Probability
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