Events a and B Are Mutually Exclusive with P(A) =

question 13

Multiple Choice

Events A and B are mutually exclusive with P(A) = .3 and P(B) = .2. The probability of the complement of event B equals _____.

• A) 0
• B) .06
• C) .70
• D) None of the answers is correct.

---

Definitions:

Extinction Trials

A process in classical conditioning where a conditioned stimulus is presented without the unconditioned stimulus, leading to a reduction in the conditioned response over time.

Aversive Stimulus

A stimulus that is unpleasant or noxious and that an organism seeks to avoid or escape.

Low-Probability Behavior

A behavior that is unlikely to be performed often, usually due to a lack of reinforcement or inherent appeal.

High-Probability Behavior

An action or activity that has a strong likelihood of being performed or occurring under certain conditions, often used in the context of behavioral analysis or prediction.