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OpenStudy (anonymous):
you toss 3 cons. what is the probavilty that you get exactly 2 heads, given that you got at least 1 head?
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OpenStudy (anonymous):
ok well its always going to be 1/2 chance on each coin getting a heads or tails since one automaticly gets heads that means you still have 1/2 chance of getting one head since there are only 2 sides on each coin
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