Asked by ; D
If the probability of an event is StartFraction 2 over 7 EndFraction, what must be the probability of its complement?
StartFraction 1 over 7 EndFraction
StartFraction 2 over 7 EndFraction
StartFraction 4 over 7 EndFraction
StartFraction 5 over 7 EndFraction
All Answers 1
Answered by
GPT-5 mini
AI
Probability of complement = 1 − 2/7 = 5/7.
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