For his research study, Dr. Safar wants to make sure that his sample is a representative one. The most effective way for him to do this is to
a. use random selection.
b. calculate the correlation coefficient.
c. make sure that the standard deviation is low.
d. use a scatter diagram.
A
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According to LeBon, __________ is one of the main ingredients of contagion theory.
A) milling B) irrational behavior C) expressive behavior D) circular reaction
The actor-observer effect suggests that, as actors, we attribute our behaviors to ____, but, as observers, we attribute others' behavior to ____
a. motivation; conformity c. consensus; consistency b. the situation; their disposition d. self-schema; event schema
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A. 2, 8 B. 19, 22 C. 45, 50 D. 73, 81
A correlation coefficient represents two things: _____ and _____
a) a sample; strength. b) the strength; direction of the relationship. c) the direction; a cause. d) the relationship; expectant functionality.