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dimakamal9370
04.06.2021 •
Mathematics
. Given two events X and Y; event X has the probability 5/6; If event X happens, the probability of event Y is 2/5; If event X does not happen, then the probability of event Y is ¼. Find the following probabilities. a) P(not X) b) P(Y / not X) c) P(not Y / X d) P(X and Y)
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Ответ:
-250
Step-by-step explanation:
We could solve the problem above using integers. Integers are the set of whole numbers and their opposites. The number line is used to represent integers. So, when it is a 'decrease' it is negative.