One of the basic requirements of probability is
A) for each experimental outcome Ei, we must have PEi) ≥ 1
B) PA) = PAc) - 1
C) if there are k experimental outcomes, then ∑PEi) = 1
D) ∑PEi) ≥ 1

Question

Quizplus · Accepted Answer

This is known as the rule of total probability, which states that the sum of the probabilities of all possible outcomes must be equal to 1. This ensures that the entire probability distribution is accounted for and there are no missing or extra probabilities.

One of the Basic Requirements of Probability Is