Under which type of frequency distribution will the mode, mean, and median all assume the same value?
A) a normal distribution
B) a positively skewed distribution
C) a two-peaked (bimodal) distribution
D) a one-peaked unsymmetrical distribution
A) a normal distribution
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Roslyn always used to shop at Penney's because for every purchase over $20, she would get a 10 percent discount. But since Penney's stopped offering this promotion, Roslyn has stopped shopping there. Her shopping behavior (and decrease in such activities) is best explained by
A. operant conditioning. B. classical conditioning. C. the principle of generalization. D. systematic desensitization.
"If it feels good do it" best describes the __________
a) id. b) ego. c) superego. d) preconscious.
According to Bandura, people with high ____________ believe their goals are within reach, have a positive view of challenges, and develop a deep interest in and strong commitment to activities they are involved in.
a. person-situation debate b. social-cognitive skills c. self-efficacy d. locus of control
Improvements in methods to study the effects of meditation have led to research examining all of the following physical data associated with meditation except:
a. blood flow measurement. b. electrical activity. c. natural activity. d. examination of brain tissue.