• The 50-50-90 rule: Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong.

  Andy Rooney
  American radio and television writer 1919-2011
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See all quotes by Andy Rooney

Subjects in these quotes:

1. probability
2. anytime
3. getting
4. right
5. there
6. wrong

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The 50-50-90 rule: Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong. by : Andy Rooney

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