The physical effects of which drug include a rush of energy, dilated pupils, elevated blood pressure, jaw clenching, loss of appetite, and elevated body temperature?

If the null hypothesis is true, we would expect the F in the analysis of variance to be

a. approximately 0. b. somewhere around 1. c. at least 10. d. the value of F is not dependent on the status of the null hypothesis.

Which of the following is descriptive of Skinner's theory?

a. His system was hypotheticodeductive in its approach. b. The causes of behavior were with the person. c. Relational statements were objective and descriptive. d. He emphasized intervening variables.