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Resources & Downloads => Mathematics => Topic started by: buffalowizard on Jun 04, 07:54 AM 2010

Title: What are the chances?
Post by: buffalowizard on Jun 04, 07:54 AM 2010
What are the chances of this sequence

RRBBRRBBRR? OR BBRRBBRRBB?

Betting 9 stages with 10p units.

And I'm guessing it is the same as any sequence of 9 EC's.

I just wondering what the chances are mathmatically of coming into that run

Thanks

BW
Title: Re: What are the chances?
Post by: VLS on Jun 04, 04:58 PM 2010
Quote from: buffalowizard on Jun 04, 07:54 AM 2010
And I'm guessing it is the same as any sequence of 9 EC's.

Bingo!
Title: Re: What are the chances?
Post by: Mistarlupo on Jun 04, 05:07 PM 2010
Quote from: buffalowizard on Jun 04, 07:54 AM 2010
What are the chances of this sequence

RRBBRRBBRR? OR BBRRBBRRBB?

What is the chance to get R or B for the next spin? 50% for Red, 50% for Black, roughly. For sequences, you multiply the odds for each of the decisions, i.e. the chance of RRR or BBB is equal to 1 in 2 X 2 X 2 = 1 in 8. You can do the math for your sequence.

Quote from: buffalowizard on Jun 04, 07:54 AM 2010And I'm guessing it is the same as any sequence of 9 EC's.

You're correct.
Title: Re: What are the chances?
Post by: buffalowizard on Jun 04, 05:40 PM 2010
Quote from: Mistarlupo on Jun 04, 05:07 PM 2010
What is the chance to get R or B for the next spin? 50% for Red, 50% for Black, roughly. For sequences, you multiply the odds for each of the decisions, I.e. the chance of RRR or BBB is equal to 1 in 2 X 2 X 2 = 1 in 8. You can do the math for your sequence.

You're correct.

Thanks mistarlupo!
Title: Re: What are the chances?
Post by: ScoobyDoo on Jun 04, 06:18 PM 2010
Hi Buff,

If you have a sequence of 10 decisions for even chances, you have a total of 1024 different combinations....So in the example you gave your chances of having that sequence show up is 1 in 1024.
Title: Re: What are the chances?
Post by: buffalowizard on Jun 05, 02:00 PM 2010
Quote from: ScoobyDoo on Jun 04, 06:18 PM 2010
Hi Buff,

If you have a sequence of 10 decisions for even chances, you have a total of 1024 different combinations....So in the example you gave your chances of having that sequence show up is 1 in 1024.

Thanks Scooby thats great...

I will stay away then as it will crash sooner or later