February 26, 2017

Homework Help: math

Posted by austin on Saturday, November 1, 2008 at 11:51pm.

flip a coin 3 times
a) what are the odds in favor of getting exactly 2 heads
b) what are the odds against getting at most 1 tail

i got a) 3/4 b) 7/8
i don't think they are right can someone help

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