The interquartile range is the difference between the third quartile and the first quartile.
a. true
b. false
Answer: a. true
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Dr. Barton has found that students who score higher than 85% on the first midterm tend to earn scores of 75% or better on the final exam, while students who score less than 60% on the first midterm often end up with a failing grade on the final exam. This suggests that
a. the scores on the first midterm and the final exam are positively correlated. b. the scores on the first midterm and the final exam are negatively correlated. c. students who do poorly on the first midterm give up and study less for the final. d. Dr. Barton should change the final so it is more fair to students who are not doing well in the course.
In John B. Watson's attempt to condition a phobia in a child, what was the conditioned response?
a. A rat b. A loud noise c. Crying and other fear reactions d. Salivation
Dr. Freeman works in the field of psychoneuroimmunology, which is the study of ____
a. ?patterns of thinking and behaving that are maladaptive, disruptive, or uncomfortable? b. ?the interaction of psychological and physiological processes that affect the body's ability to defend itself against disease c. ?the relationship between the physical characteristics of environmental stimuli and the psychological experience those stimuli produce d. ?psychoactive drugs and their effects
According to the psychoanalytic approach, a diagnosis of depression is most likely
A. a result of feelings of hostility turned inward. B. predictable from earlier episodes of sadness and loneliness. C. due to a malfunction of receptors in the brain. D. due to low self-esteem.