math
posted by DeeDee .
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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