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प्रश्न
If A and B are two events associated with a random experiment such that P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = 0.1, then the value of `P(A ∩ barB)` is ______.
उत्तर
If A and B are two events associated with a random experiment such that P(A) = 0.3, P(B) = 0.2 and P(A ∩ B) = 0.1, then the value of `P(A ∩ barB)` is 0.2.
Explanation:
Given that: P(A) = 0.3, P(B) = 0.2
P(A ∩ B) = 0.1
∴ `P(A ∩ barB)` = P(A) – P(A ∩ B)
= 0.3 – 0.1
= 0.2
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