A coin is biased such that a tail is six times as likely to occur as...

 

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A coin is biased such that a tail is six times as likely to occur as a head. Find the expected number of tails when this coin is tossed twice. The expected number of tails when this coin is tossed twice is (Type an integer or decimal rounded to two decimal places as needed.) A coin is biased such that a tail is six times as likely to occur as a head. Find the expected number of tails when this coin is tossed twice. The expected number of tails when this coin is tossed twice is (Type an integer or decimal rounded to two decimal places as needed.)