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Simpler probability problem? (Posted on 2015-08-11) Difficulty: 1 of 5
An urn contains 5 black and 20 white marbles. They are to be drawn one at a time until all of one color has been exhausted.

What is the probability that the color of the first draw correctly predicts the first color exhausted?

No Solution Yet Submitted by Jer    
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  Subject Author Date
re(2): I think I'm beginning to understand what Ady's sayingCharlie2015-08-13 09:20:42
Hints/Tipsre: I think I'm beginning to understand what Ady's sayingAdy TZIDON2015-08-13 01:03:53
I think I'm beginning to understand what Ady's sayingCharlie2015-08-12 19:36:15
re(4): solution Charlie2015-08-12 14:46:30
simulation of 100 trialsCharlie2015-08-12 12:27:43
re(4): solution Charlie2015-08-12 12:08:07
Hints/Tipsre(2): re. difficulty levelAdy TZIDON2015-08-12 10:33:26
Some Thoughtsre(3): solution Ady TZIDON2015-08-12 10:27:16
re: re. difficulty levelCharlie2015-08-12 08:57:18
re(2): solution Charlie2015-08-12 08:42:24
re: re. difficulty levelJer2015-08-11 23:13:00
Some Thoughtsre. difficulty levelAdy TZIDON2015-08-11 22:20:59
Hints/Tipsre: solution Ady TZIDON2015-08-11 22:17:40
SolutionsolutionCharlie2015-08-11 15:56:22
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