13. IFA is event of a random experiment, such that (A) = 1:2 find the value of
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Step-by-step explanation:
According to the given ratio, the total number of events from the experiments is equal to the sum of the ratios which is 1 + 2=3
Probability = number of outcomes / total number of outcomes.
P(A) for the first one is 1/3 meaning the number of outcomes or rather events is equal to 1.
P(A) for the second one is 2/3 meaning the number of outcomes or events is 2.
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