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Posted 23 January 2008 - 07:45 PM
A new energy company does a survey on how many people carpool. What are the odds that exactly 3 out of 4 people fail to carpool?
Posted 23 January 2008 - 09:04 PM
"Do or do not; there is no try."
Posted 23 January 2008 - 09:11 PM
- Bertrand Russell
Posted 23 January 2008 - 11:00 PM
Posted 23 January 2008 - 11:27 PM
So if 3 out of 4 are not carpooling, who is the 4th guy riding with?Spoiler for ...
I did think that; how could 1 person carpool? I didn't think it was a meaningful answer and did not submit it (though that hasn't stopped me before )
Posted 24 January 2008 - 12:23 AM
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