The probability of a certain (sure) event is
A. \(0\)
B. \(\frac{1}{2}\)
C. \(1\)
D. \(-1\)
1 answer
Best answer
Answer: C. \(1\)
A certain event always happens, so its probability is 1.
Doubtly AI
· 24 Oct 2026
AI-verified · Oct 2026
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