Q. 135.0( 1 Vote )

The probabilities of three mutually exclusive events A, B and C are given by 2/3, 1/4 and 1/6 respectively. The statement
A. is true

B. is false

C. nothing can be said

D. could be either

Answer :

As we know that 3 events are said to be mutually exclusive events if –

P(A B C) = P(A) + P(B) + P(C)

P(A B C) =

As probability can never be > 1

A,B and C are not mutually exclusive events.

Statement is false

Option (b) is the only correct choice.

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