Quote:
Originally Posted by statmanhal
If you’re asking for the chance of at least 3 cards of the same suit on a five card board, without any reference to player holdings, it is
=4*(COMBIN(13,3)*COMBIN(39,2)+COMBIN(13,4)*39+COMB IN(13,5))/COMBIN(52,5)= 37.1%.
This applies to both hold’em and Omaha.
My combinatorics is a little rusty, can you explain why the numerator is multiplied by four?
