For an experiment involving 2 levels of factor A and 3 levels of factor B with a sample of n = 5 in each treatment condition, what is the value for dfwithin?
a. 20 c. 29
b. 24 d. 30
B
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According to the mere exposure effect, repeated exposure to a stimulus
a. increases liking of the stimulus. b. increases trust in the stimulus. c. increased dislike of the stimulus. d. increases mistrust of the stimulus.
A professor standardizes exam scores so that all exams have ? = 50 and ? = 10 . If the original scores from an exam have ? = 42 and ? = 6, then a student with an original exam score of X = 45 would receive a standardized score of X = 55
Indicate whether the statement is true or false
Ike heard voices telling him the children had put worms in his brain. He planned for weeks how he would kill them. Ike's insanity defense failed. The jury must have decided that:
a. he did not have serious psychological problems b. he met the cultural and statistical deviance criteria but not the dysfunction or distress criteria c. a medical problem, not a psychological problem, caused his thought disorder d. he was capable of understanding the wrongfulness of his actions
"He never should have ridden his bike on the wet road. Clearly, his accident could have been prevented." This statement is an example of what type of faulty thinking?
A. hindsight bias B. confirmation bias C. negativity bias D. representativeness heuristic