A coin is biased such that a head is seven times as likely to occur as a tail. Find the expected number of heads when this coin is tossed twice. The expected number of heads 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 head is seven times as likely to occur as a tail. Find the expected number of heads when this coin is tossed twice. The expected number of heads when this coin is tossed twice is (Type an integer or decimal rounded to two decimal places as needed.)
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:A coin is biased such that a head is seven times as likely to occur as a tail. Find the expected number of heads when
this coin is tossed twice.
...
The expected number of heads when this coin is tossed twice is
(Type an integer or decimal rounded to two decimal places as needed.)
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