Mathematics for IGCSE & O level - Probability (Section 4 - No. 31)
For independent events A and B, the probability of both A and B occurring is calculated by:
P(A) + P(B)
P(A) - P(B)
P(A) x P(B)
P(A) / P(B)
คำอธิบาย
For independent events, probabilities multiply.