Definition
Probability of a Disjoint Union
Let
be a probability space and let be events. From the Kolmogorov axioms, it follows that The probability of the union of two disjoint events is the sum of their probabilities.
Probability of a Disjoint Union
Let
be a probability space and let be events. From the Kolmogorov axioms, it follows that The probability of the union of two disjoint events is the sum of their probabilities.