Mathematics for IGCSE & O level - Probability (Section 2 - No. 31)
A dart is thrown at a circular target. The probability of hitting the bullseye is 0.05. What is the probability of *not* hitting the bullseye?
0.05
0.95
0.5
1.0
คำอธิบาย
Probability of not hitting the bullseye = 1 - Probability of hitting the bullseye = 1-0.05 = 0.95