What does choose mean and/or c(50,3)
I am new to statistics. What does c(50,2) mean?
Also, how does the following combin(50,3) become 19600. What equation is used to turn (50,3) to 19600?
=4*(4*4*4)/combin(50,3)=256/19600=1.3%
Any help would be greatly appreciated.
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