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Question

If E and F are events with P(E)P(F) and P(EF)>0, then

A
occurrence of E occurrenece of F
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B
occurrence of F occurrenece of E
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C
non occurrence of E non occurrenece of F
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D
none of the above imlications holds
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Solution

The correct option is D none of the above imlications holds
Considering the set S.
E is subset of S and F is subset of S,F being the larger set.
As P(EF) is not zero then this means that E&F have something in common. But still they can be independent or independent. E might be completely inside of F or some very little part of E is in F. Hence all the first three options are incorrect.

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