What does a correlation tell us?
A. the order in which variables occur
B. which variables influence other variables
C. what causes change in a variable
D. the relationship and strength of relationship between two or more variables
Answer: D
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Which of the following statements is true?
a. Humans are the only primates that live in groups organized into status hierarchies. b. Groups will remain unstructured unless an external threat prompts formation of a hierarchy. c. Groups with organized dominance hierarchies are generally more effective than groups with flat status structures. d. As the interpersonal complementarity hypothesis predicts, dominant behaviors tend to provoke dominance behaviors, e. The iron law of oligarchy assumes the populace will resist domination by a minority.
A device that measures heart rate, respiration rate, and blood pressure (i.e., autonomic arousal) is
a. a polygraph. b. a galvanic response meter. c. an electromyocardiograph. d. an electroencephalograph.
A less intense stimulus will be a more effective US
a. True b. False Indicate whether the statement is true or false
Which is the most likely effect of using downward counterfactual thinking?
A. feeling euphoric B. feeling comforted C. feeling confused D. feeling resignation