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Mathematics for IGCSE & O level - Probability (Section 7 - No. 47)

If two events, A and B, are independent, and P(A) = 0.3 and P(B) = 0.5, what is P(A and B)?
0.8
0.15
0.2
1.5

Giải thích

P(A and B) = P(A) * P(B) = 0.3 * 0.5 = 0.15

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