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Suppose a sample space consists of five elementary outcomes e1, e2, e3, e4, e5with the characteristics...

Suppose a sample space consists of five elementary outcomes e1, e2, e3, e4, e5with the characteristics that e1, e4, and e5are equally likely, e2is twice as likely ase1and e3is four times as likely as e1.

a. DetermineP(ei) for i = 1, 2, ... 5

b. IfA = {e3, e4}, find P( A ).


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Answer #1

Comes e, bnd Ples) 9 5We have used the concept that the total probability of an event is 1 and find out the probabilities for each outcome.

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