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Let A and B be events for which P(A) = x...

Let A and B be events for which P(A) = x, P(B) = y, `P(A nn B)` = z, then `P( bar A nn B)` equals

A

a) (1 - x)y

B

b) 1 - x + y

C

c) y - z

D

d) 1 - x + y - z

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