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-   -   No Royal in 100k Hands? (http://archives2.twoplustwo.com/showthread.php?t=387304)

Mens Rea 11-29-2005 12:42 AM

No Royal in 100k Hands?
 
Math makes my head hurt.

I was checking out my PokerTracker stats and noticed that in 100k hands, I've never had a Royal Flush. This includes all hands, even those that I folded preflop or at any point.

If anyone cares to give me the odds on this, I'd be curious.

Thanks.

LetYouDown 11-29-2005 01:00 AM

Re: No Royal in 100k Hands?
 
=BINOMDIST(0,100000,4 * COMBIN(47,2)/COMBIN(52,7),FALSE)

or about 3.95% of the time you will not have one in 100k hands.

Mens Rea 11-29-2005 01:24 AM

Re: No Royal in 100k Hands?
 
[ QUOTE ]
=BINOMDIST(0,100000,4 * COMBIN(47,2)/COMBIN(52,7),FALSE)

[/ QUOTE ]

Huh?

LetYouDown 11-29-2005 04:29 AM

Re: No Royal in 100k Hands?
 
To put it simpler: The probability of getting a royal is 1/30940. The probability of not getting a royal is 30939/30940. So:

(30939/30940)^100000 = ~3.95%

Tom1975 11-29-2005 10:34 AM

Re: No Royal in 100k Hands?
 
Of course this assumes you play every hand to the river. There may have been times where you would have had a royal but didn't stay in the hand.

LetYouDown 11-29-2005 10:44 AM

Re: No Royal in 100k Hands?
 
[ QUOTE ]
This includes all hands, even those that I folded preflop or at any point.

If anyone cares to give me the odds on this, I'd be curious.

[/ QUOTE ]

[ QUOTE ]
Of course this assumes you play every hand to the river. There may have been times where you would have had a royal but didn't stay in the hand.

[/ QUOTE ]


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