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- bobbym
- 2013-01-23 15:45:31
Hi;
- cooljackiec
- 2013-01-23 14:48:49
I have a bag with 5 pennies and 3 nickels. I draw coins out one at a time at random. What is the probability that I haven't removed all 3 nickels after 4 draws?
I tried 1/2 and 11/14. They are wrong