#1
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Odds of getting the same exact hand 5 times in a row.
Today on PokerStars i got 6 [img]/images/graemlins/heart.gif[/img] 3 [img]/images/graemlins/club.gif[/img] 5 times in a row, hightly unlikely obviously. What is the probability?
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#2
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Re: Odds of getting the same exact hand 5 times in a row.
[ QUOTE ]
Today on PokerStars i got 6 [img]/images/graemlins/heart.gif[/img] 3 [img]/images/graemlins/club.gif[/img] 5 times in a row, hightly unlikely obviously. What is the probability? [/ QUOTE ] ((2/52)(1/51))^5 = 4,099,374,736,625,375-to-1 Youll win the lottery before that ever happens again. |
#3
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Re: Odds of getting the same exact hand 5 times in a row.
(2/52)(1/51)(16/17)^4 would be more relevant
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#4
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Re: Odds of getting the same exact hand 5 times in a row.
where's the 16/17 coming from?
Also... I'd bet the odds are at least 100-to-1 that you DIDN'T get the same hand 5 times in a row. |
#5
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Re: Odds of getting the same exact hand 5 times in a row.
[ QUOTE ]
Today on PokerStars i got 6 [img]/images/graemlins/heart.gif[/img] 3 [img]/images/graemlins/club.gif[/img] 5 times in a row, hightly unlikely obviously. What is the probability? [/ QUOTE ] But the EV is ~0, which isn't too bad... [img]/images/graemlins/wink.gif[/img] |
#6
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Re: Odds of getting the same exact hand 5 times in a row.
I kinda pulled it out of air. It's really the odds of getting the same non-pocket pair 5 times in a row. Not sure why I did it that way.
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#7
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Re: Odds of getting the same exact hand 5 times in a row.
[ QUOTE ]
I kinda pulled it out of air. It's really the odds of getting the same non-pocket pair 5 times in a row. Not sure why I did it that way. [/ QUOTE ] You don't need to add that term. You have 2 choices for the first card - either the 6[img]/images/graemlins/heart.gif[/img] or 3[img]/images/graemlins/club.gif[/img] out of 52 - 2/52 For the second card, you only have one choice - whichever of the two that you didn't get on the first go-round - out of the 51 remaining cards: 1/51. So (2/52)(1/51) are your odds of getting dealt 6[img]/images/graemlins/heart.gif[/img]3[img]/images/graemlins/club.gif[/img] on one particular hand, so five in a row is just that term to the fifth power. No (16/17) needed, least of all for the reason that it gives you an incorrect answer. Here's another way to look at it, simpler than the way I originally posted: # of possible holdem starting hands = 52c2 = 1326 odds of getting one particular starting hand = 1/1326 odds of getting one particular hand 5x in a row = 1/1326^5 = 4,099,374,736,625,375-to-1. |
#8
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Re: Odds of getting the same exact hand 5 times in a row.
[ QUOTE ]
[ QUOTE ] I kinda pulled it out of air. It's really the odds of getting the same non-pocket pair 5 times in a row. Not sure why I did it that way. [/ QUOTE ] You don't need to add that term. You have 2 choices for the first card - either the 6[img]/images/graemlins/heart.gif[/img] or 3[img]/images/graemlins/club.gif[/img] out of 52 - 2/52 For the second card, you only have one choice - whichever of the two that you didn't get on the first go-round - out of the 51 remaining cards: 1/51. So (2/52)(1/51) are your odds of getting dealt 6[img]/images/graemlins/heart.gif[/img]3[img]/images/graemlins/club.gif[/img] on one particular hand, so five in a row is just that term to the fifth power. No (16/17) needed, least of all for the reason that it gives you an incorrect answer. Here's another way to look at it, simpler than the way I originally posted: # of possible holdem starting hands = 52c2 = 1326 odds of getting one particular starting hand = 1/1326 odds of getting one particular hand 5x in a row = 1/1326^5 = 4,099,374,736,625,375-to-1. [/ QUOTE ] Right, but you're talking about a specific hand, 6h3c (or whatever). That's a pretty useless statistic to figure out unless you feel like telling me the odds of getting, 8[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] in a row. |
#9
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Re: Odds of getting the same exact hand 5 times in a row.
[ QUOTE ]
Right, but you're talking about a specific hand, 6h3c (or whatever). That's a pretty useless statistic to figure out unless you feel like telling me the odds of getting, 8[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/spade.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] in a row. [/ QUOTE ] Or you feel like calculating the odds of receiving 6[img]/images/graemlins/heart.gif[/img]3[img]/images/graemlins/club.gif[/img]five times in a row, which is what the OP asked. edit: or if you wanted to do the "what are my chances of getting 6-3 five hands in a row?" there's a much more intuitive way to do it than with the (16/17): You have 8 choices for the first card you get , and 4 choices for the second card = (8/52)(4/51)^5. Much easier to grok. |
#10
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Re: Odds of getting the same exact hand 5 times in a row.
Given any hand, (1/1326)^4 would be the odds of getting the same hand 4 more times... another way to answer the original question.
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