Under what circumstances is the median likely to produce a better measure of central tendency than the mean?
a. With a symmetrical distribution
b. With an extremely skewed distribution
c. When the data consist of nominal measurements
d. When the data are numerical scores from an interval or a ratio scale
B
Psychology
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Secure attachment to parents in adolescence may facilitate
A. substance abuse. B. overdependence on family. C. social competence. D. nonexclusive intimate relationships at age 21.
Psychology
The discipline of psychopharmacology focuses primarily on the effects of drugs on
a. biological systems b. neuronal activities c. behavioral variables d. symptoms of mental illness
Psychology