Question

14. If A and B are two events in
the sample space S, then the
probability of occurrence of either
A or B or both is given by:
P(AUB)
P(A) - P(B)
P(A)*P(B)
P(A) / P(B)
15. Investor purchased units of a​

Answer 1

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Answer 2

Answer:

The probability that two events A and B will both occur is obtained by applying the multiplication rule: P(A · B) = P(A)P(B|A) = P(B)P(A|B) where P(A|B) (P(B|A)) means the probability of A given B (B given A). For independent events only, the equation in the box simplifies to P(A · B)