How to find p(aub)

In this blog post, we will provide you with a step-by-step guide on How to find p(aub).


P(A ⋂ B) Formula

You find AUB by looking at set A and set B and discarding one of each item that appears in both sets. Lump them all together, and that’s the union. But you want roster (set builder) notation

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Probability Definition

P (A∩B) = Probability of happening of both A and B. From these two formulas, we can derive the product formulas of probability. P (A∩B) = P (A/B) × P (B) P (A∩B) = P (B/A) × P (A) Note: If A and B are independent events, then P (A/B) = P (A)

More Probability

P (A ∩ B) = P (A) × P (B|A) = (3/10) × (7/9) = 0.2333 Union of A and B In probability, the union of events, P (A U B), essentially involves the condition where any or all of the events being considered occur, shown in the Venn diagram below. Note
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Probability Calculator

So, in statistics, what does P AUB mean? P(A)B is the probability that both events A and B occur. Essentially, ‘and’ means ‘and.’ Because U is the union, P(A U B) refers to the probability of either


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P(AUB) Formula in Probability

Events A and B are independent if the equation P(A∩B) = P(A) · P(B) holds true. You can use the equation to check if events are independent; multiply the probabilities of the two events