/sci/ - Science & Math

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Anonymous Thu Dec 2 22:12:08 2010 No.2144545 [Reply] [Original]

Andrea's change purse contained 8 quarters, 9 dimes, and 8 nickels. If Andrea chose 2 coins randomly without replacing them in her purse, what is the probability that she chose 2 dimes?

>>	Anonymous Thu Dec 2 22:15:08 2010 No.2144560 Weird......considering in some cultures, "change purse" or "pocketbook" can refer to a young woman's v a g i n a

>>	Anonymous Thu Dec 2 22:16:08 2010 No.2144572 >>2144560 lol they were having sex with money

>>	Anonymous Thu Dec 2 22:18:08 2010 No.2144585 P=(1/25)+(1/24)

>>	Anonymous Thu Dec 2 22:19:08 2010 No.2144589 4/39

>>	Anonymous Thu Dec 2 22:22:08 2010 No.2144602 >>2144589 ur retarded

>>	Anonymous Thu Dec 2 22:23:08 2010 No.2144614 3/25 No guarantees. Why does /sci/ start shitstorms over basic probability?

>>	Anonymous Thu Dec 2 22:29:08 2010 No.2144650 72/625

>>	Anonymous Thu Dec 2 22:32:08 2010 No.2144668 >>2144650 72/600, the odds of a dime on the second draw given a dime on the first are 8/24, not 8/25.

>>	Anonymous Thu Dec 2 22:33:08 2010 No.2144672 >>2144668 thanks, forgot about that.

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