What is the sum of probabilities of happening of an event or not happening of the event?
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Answered by
2
the sum is 1
P(E) + P(E') = 1
Where P(E) is probability of happening
and P(E') is probability of not happening
I hope this will help you...
P(E) + P(E') = 1
Where P(E) is probability of happening
and P(E') is probability of not happening
I hope this will help you...
Answered by
4
Answer:
Answer. the sum of happening an event andnot happening an event is 1.
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