The semi-interquartile range is
a. The score below which 50% of the cases fall
b. Half of the cases in a distribution
c. The 75th percentile minus the 25th percentile
d. Half of the interquartile range
d
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Of those smokers who have experienced a heart attack or surgery resulting from lung cancer, ______ continue to smoke cigarettes.
A. few B. a substantial minority C. more than half D. almost all
In Freud's theory, what happens to libido as a child grows older?
a. It moves from the conscious mind to the unconscious mind. b. It moves from the id to the ego, and then to the superego. c. It flows from one body part to another d. It gradually fades away.
When comparing all research concerning whether or not AIDS patients who deny the reality of being HIV positive experience a more rapid development of symptoms, we learn:
a. all these studies support that HIV positive men who denied their diagnosis actually survive longer than those who accept their fate b. all of these studies support that HIV positive men who denied their diagnosis actually experience a more rapid development of symptoms c. all of these studies agree that initially the men who denied their diagnosis had fewer symptoms, but they increased as they became more accepting of their diagnosis d. all of these studies clearly demonstrate the need to better understand this topic as there is evidence that some men have an increase in symptoms, and others have a decrease in symptoms
Studies have shown that severe, punishing, or frustrating toilet training
a. leads to quicker training at an early age. b. changes a child's passive orientation to an active one. c. can have undesirable effects on personality development. d. do not cause any undesirable effects on personality development.