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The probability that an event does not happen is 4/9… | StemPy Lab
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The probability that an event does not happen is 4/9. What is the probability that it happens?
Mathematics
Easy
High School (9–10)
General
Statistics and Probability › Probability
Board Exam
Created by
StemPy Lab
The probability that an event does not happen is
4
9
\dfrac{4}{9}
9
4
. What is the probability that it happens?
5
9
\dfrac{5}{9}
9
5
1
9
\dfrac{1}{9}
9
1
4
5
\dfrac{4}{5}
5
4
9
4
\dfrac{9}{4}
4
9
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