alleryThe probability of an IMPOSSIBLE event is:
A0
B0.5
C1
DNegative
Answer & Solution
Correct answer: A. 0
An impossible event has probability exactly 0. Example: rolling a 7 on a standard 6-sided die.
**Probability scale:** 0 (impossible)
→ 0.5 (equally likely / even chance) → 1 (certain).
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