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April 19, 2014

Homework Help: math

Posted by DeeDee on Tuesday, May 28, 2013 at 4:19pm.

Three hundred twelve viewers were asked if they were satisfied with TV coverage of a recent disaster.

Gender
Female Male
Satisfied 90 53
Not Satisfied 124 45

(a) Find P(satisfied). (Give your answer correct to two decimal places.)


(b) Find P(satisfied | female). (Give your answer correct to two decimal places.)


(c) Find P(satisfied | male). (Give your answer correct to two decimal places.)

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