LuciferSatan7066 LuciferSatan7066

14-09-2017
Mathematics

contestada

A coin is flipped 3 times what is the probability that heads appears twice

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gmath95 gmath95

16-09-2017

note that the chances of a head and a tail appear in a single toss is 1/2
(1/2)^3 =0.125

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