P(A υ B)= P(A)+ P(B)− P(A∩B)represents the formula for the ____________.
A) conditional probability
B) addition rule
C) addition rule for two mutually exclusive events
D) multiplication rule

Question

Quizplus · Accepted Answer

This formula is known as the addition rule for two events. It states that the probability of either event A or event B occurring is equal to the sum of their individual probabilities minus the probability of their intersection (i.e., the probability of them both occurring at the same time). This is a fundamental concept in probability theory and is used frequently in various applications. The other options (conditional probability, addition rule for two mutually exclusive events, and multiplication rule) are also important concepts in probability theory, but they are not directly related to this formula.

P(A υ B)= P(A)+ P(B)− P(A∩B)represents the Formula for the ____________