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प्रश्न
If A and B are mutually exclusive events such that P(A) = 0.35 and P(B) = 0.45, find P(A ∩ \[\bar{ B } \] )
उत्तर
It is given that A and B are mutually exclusive events.
∴ P(A ∩ B) = 0
Also, P(A) = 0.35 and P(B) = 0.45.
\[P\left( A \cap B \right) = P\left( A \right) - P\left( A \cap B \right)\]
\[ = 0 . 35 - 0\]
\[ = 0 . 35\]
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