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50-50-90 rule
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Anytime you have a 50-50 chance of
getting
something
right, there's a 90%
probability
you'll get it wrong.
When
flipping
a coin, take into
account
the 50-50-90 rule
,most likely you'll be wrong.
by
SonicWolf
January 18, 2009
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50-50-90 rule
mug.
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