h2artasharshrey h2artasharshrey

20-02-2017
Mathematics

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A fair coin is tossed 5 times. what is the probability of no heads?

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XianLin XianLin

22-02-2017

A tree diagram can be drawn. Since we are not concerned with any result of a head on the coin, we can ignore the branches with heads. To find the probability of the results along the branches, we multiply them, giving rise to the answer 1/32.

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