Question

Consider two mutually exclusive events A and B such that P((A or B)') = 4/7 and P(B) = 1/7. Then P(A') is equal to
A) P(A or B)
B) 3P(B)
C) P(B')
D) 2P(A)
E) None of the above

Answer 1

Answer:

E. none of the above

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