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A woman has two kids. One is a boy. What are the odds the other is a boy?

Poll: What are the odds?
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100%
1.15%
 1 1.15%
50%
79.31%
 69 79.31%
33%
16.09%
 14 16.09%
25%
3.45%
 3 3.45%
Total 87 vote(s) 100%
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A woman has two kids. One is a boy. What are the odds the other is a boy?
xLeviathan
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#55
2009-03-12, 03:17 PM
Devil's Sunrise Wrote:The thing is, you don't scroll one scroll here.

You scroll two scrolls, both with 50% rate to work, no possibility to break. You know that one of them worked. What are the chances the other worked?

Individually, 50%. Grouped together, 33% chance that they both worked.
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A woman has two kids. One is a boy. What are the odds the other is a boy? - by xLeviathan - 2009-03-12, 03:17 PM

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