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Mathematics for IGCSE & O level - Probability (Section 8 - No. 42)

What is the probability of the event not occurring, given the probability is 0.7?
0.3
0.7
1.0
1.7

स्पष्टीकरण

P(not A) = 1 - P(A) = 1 - 0.7 = 0.3

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