Question: For the events A and B in a sample space , we know that P(A B) = 16. Then, the value of P(A)

For the events A and B in a sample space Ω, we know that P(A ∪ B) = 1∕6. Then, the value of P(A′) − P(B) is

(a) always equal to 5∕6

(b) equal to 5∕6 provided that AB = ∅

(c) always equal to 1∕6

(d) equal to 1∕6 provided that AB = ∅

(e) none of the above.

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