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प्रश्न
The probability of an occurrence of event A is 0.7 and that of the occurrence of event B is 0.3 and the probability of occurrence of both is 0.4
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
This statement is False.
Explanation:
Here, P(A) = 0.7, P(B) = 0.3
∴ P(A ∩ B) = P(A) × P(B)
= 0.7 × 0.3
= 0.21
But the given probability is 0.4
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