Question: Given P(A or B) 1.0, P(A and B) 0.3, and P(B) 0.4, find: a. P(B) b. P(A) c. P(A B)

Given P(A or B)  1.0, P(A and B)  0.3, and P(B)  0.4, find:

a. P(B)

b. P(A)

c. P(A  B)

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