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Resources & Downloads => Mathematics => Topic started by: ignatus on Jan 04, 09:08 AM 2017

Title: Probability calculations for 10-12 uniqe streets
Post by: ignatus on Jan 04, 09:08 AM 2017
I have two questions, related to my "Fools Gold"-system, to those who know maths and probability calculations:

*What is the probability for 10 uniqe Streets to hit (no repeats?)

*What is the probability for 12 uniqe Streets to hit (no repeats?)

Thx
Title: Re: Probability calculations for 10-12 uniqe streets
Post by: Herby on Jan 04, 04:05 PM 2017
Hi ignatus,
Quote from: ignatus on Jan 04, 09:08 AM 2017*What is the probability for 10 uniqe Streets to hit (no repeats?)

(37./37.) (34./37.) (31./37.) (28./37.) (25./37.) (22./37.) (19./37.) (16./37.) (13./37.) (10./37.)
= 0.00493586

*What is the probability for 12 uniqe Streets to hit (no repeats?)

(37./37.) (34./37.) (31./37.) (28./37.) (25./37.) (22./37.) (19./37.) (16./37.) (13./37.) (10./37.) (7./37.) (4./37.) = 0.000100953