three coins were spinned...

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Mon, 2011-01-24 01:51
Incognito
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three coins were spinned together,what is the probability of getting 2 heads.

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Sat, 2011-02-12 11:14
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paras111
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 probability will be 3/8  as

 probability will be 3/8 
as there can be 8 toatl outcomes out which only three are favourable

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