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Let A and B be two events such that Pbar...

Let A and B be two events such that `Pbar((A cup B)) = 1/6, P(A cap B) "and" P(bar (A)) = 1/4, "where" barA ` stands for the complement of the event A. Then the events A and B are-

A

independent but not equally likely.

B

independent and equally likely.

C

mutually exclusive and independent.

D

equally likely but not independent.

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The correct Answer is:
A
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DISHA PUBLICATION-PROBABILITY -2-EXERCISE - 2 : CONCEPT APPLICATOR
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  15. For two events A and B, if P(A)P((A)/(B))=(1)/(4) and P((B)/(A))=(1)/(...

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  16. If E and F are independent events such that 0ltP(E)lt1 and 0ltP(F)lt1,...

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  17. Two aeroplanes I and II bomb a target in succession. The probabilities...

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  18. If A and B play a series of games in each of which probability that A ...

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  19. In a competitive examination, an examinee either guesses or copies or ...

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  20. Suppose X is a random variable which takes values 0,1,2,3,.... and P(X...

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