Statisticseasy · Past Paper
Probability of an event E is 0.05. What is the probability of 'not E'?
A0.05
B0.95
C1.05
D0.5
✓ Correct Answer: B — 0.95
P(not E) = 1 - P(E) = 1 - 0.05 = 0.95.
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