A coin is biased so that a head is twice as likely to occur as a tail. If the coin is tossed 3 times, then the probability of getting two tails and one head is - DASH

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Question

A coin is biased so that a head is twice as likely to occur as a tail. If the coin is tossed 3 times, then the probability of getting two tails and one head is

$\frac{1}{9}$

$\frac{2}{9}$

$\frac{1}{27}$

$\frac{2}{27}$

Solution

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