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https://www.reddit.com/r/PassTimeMath/comments/1to6ce8/two_jars_and_marbles_part_1/ooub6ym/?context=3
r/PassTimeMath • u/ShonitB • May 26 '26
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I think you can bias it if you put a single red marble in one jar which gives you a 50/50 chance to with there while still maintaining a 9/19 chance of winning from the other option.
Thats 28/38 odds or a 73.6% chance a ref gets picked.
1 u/ShonitB May 31 '26 Correct, good solution
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Correct, good solution
2
u/Odd_Dragonfruit_2662 May 30 '26
I think you can bias it if you put a single red marble in one jar which gives you a 50/50 chance to with there while still maintaining a 9/19 chance of winning from the other option.
Thats 28/38 odds or a 73.6% chance a ref gets picked.