The probability that either A or B will occur, P(A union B), = P(A) + P(B) - P(A intersection B), regardless of whether A and B are mutually exclusive.

What is the primary concept in operant conditioning?

a. a conditioned stimulus is neutral b. conditioned response leads to extinction c. behavior is determined by its consequences d. negative reinforcement is the same as punishment

Although you can smell other scents, you have lost the ability to smell floral odors. This condition is called

a. anhedonia. b. dysosmia. c. tinnitus. d. sensory adaptation.