## What is P in P AUB?

P(A U B) is the probability of the sum of all sample points in A U B. Now P(A) + P(B) is the sum of probabilities of sample points in A and in B. Since we added up the sample points in (A ∩ B)

**What does P AUB mean in maths?**

P(A∪B) is the probability that the event is in A or B. For example, if your space of events is {1,2,3,4,5,6} (like throwing a dice), define A={1,2} and B={6}. In that case, P(A∪B) is the probability that the dice gives you 1,2 or 6. Therefore P(A∪B)=36=12=0.5=50\%. For intersection or others, the idea is the same.

**What is the PA and B If the events A and B are mutually exclusive?**

The probability of the intersection of Events A and B is denoted by P(A ∩ B). If Events A and B are mutually exclusive, P(A ∩ B) = 0.

### How do I find Panbies?

Formula for the probability of A and B (independent events): p(A and B) = p(A) * p(B). If the probability of one event doesn’t affect the other, you have an independent event. All you do is multiply the probability of one by the probability of another.

**What is P(A) A ∪ B?**

Another way to think about the problem is that P ( A ∪ B) is the probability of either A or B (or both), and this must be equal to one minus the probability that A does not happen and that B does not happen. Symbolically, P ( A ∪ B) = 1 − P ( A ¯ ∩ B ¯). and then noting that P ( A ∩ B) = P ( A) ⋅ P ( B) because A and B are independent.

**What is the ratio of P(A) to P(B)?**

Symbolically, P ( A ∪ B) = 1 − P ( A ¯ ∩ B ¯). and then noting that P ( A ∩ B) = P ( A) ⋅ P ( B) because A and B are independent. This is a perfectly reasonable approach to obtain the answer: 2/3.

#### What is the value of P(A) and P(B) in the equation?

P (A) = 0.20, P (B) = 0.70, A and B are independent. The 0.14 is because the probability of A and B is the probability of A times the probability of B or 0.20 * 0.70 = 0.14.

**What is the probability of A and B times the probability?**

The 0.14 is because the probability of A and B is the probability of A times the probability of B or 0.20 * 0.70 = 0.14.