Let P(E) = 0.6, P(F) = 0.4, and P(F ∩ E) = 0.3. Draw a Venn diagram and find the conditional probabilities
(a) P(E | FC )
and
P(F | EC )
***the c is a small superscript complement
Fc = 1-F = .6
P(E | Fc ) = .3 / .6 = .5
Ec = 1-E = .4
P(F | Ec ) = .1 / .4 = .25
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Verified answer
Fc = 1-F = .6
P(E | Fc ) = .3 / .6 = .5
Ec = 1-E = .4
P(F | Ec ) = .1 / .4 = .25