Which statistic describes the most frequently occurring test score?
A. the mean
B. the median
C. the range
D. the mode
Answer: D
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Sydney had an operation on his right eye and has to wear an eye patch for three weeks. While he is wearing the eye patch, Sydney will lose his ability to
a. utilize binocular depth cues. b. perceive colors accurately. c. utilize any depth cues. d. perceive motion parallax.
In Freud’s personality theory, a protective behavior that reduces anxiety is called a ____
a. ?trait b. ?psychosexual stage c. ?defense mechanism d. ?level of awareness
An IRB categorizes research as that involving no risk, minimal risk, or greater-than-minimal risk.
Answer the following statement true (T) or false (F)
The tendency of people to be unwilling to help in an emergency is called what?
a. The fundamental attribution error b. Group polarization c. The bystander effect d. Social loafing