A professor who classifies the students in the class according to whether or not they are psychology majors is using a(n) ________ scale

What differentiates chi square from other types of hypothesis testing?

a. Categorical variables b. Continuous variables c. Does not have an alternative d. Two independent variables

When a stimulus is removed from a person or animal resulting in a decrease in the probability of response, it is known as __________

a) positive punishment. b) negative punishment. c) negative reinforcement. d) punishing reinforcement.