A flush in 5 card stud poker is obtained if all 5 cards are
A flush in 5 card stud poker is obtained if all 5 cards are of the same suit, i.e., either 5 hearts, 5 diamonds, 5 spades, or 5 clubs. If you are dealt 5 cards, what is the probability of obtaining all hearts?
Solution
There are 13 hearts and total of 52 cards.
The, probability of obtaining all the 5 cards as hearts is:
P ( 5 hearts) = 13C5 / 52C5 = 33 / 66640
= 4.95198 * 10-4
Hope this helps.

