Q. 41

Mark the correct alternative in each of the following:

If the events A and B are independent, then P(A B) is equal to

A. P(A) + P(B)

B. P(A) – P(B)

C. P(A) P(B)

D.

Answer :

As we know,


(1)


Now as events A and B are independent events,


(2)


Using the value obtained in (2) in (1) we get,



P(AB) = P(B) P


P(AB) = P(B) P(A)

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