What is a physiological effect of cocaine?
a. increase in heart rate
b. pupil dilation
c. increase in blood pressure
d. all of these
d
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A psychologist who is interested in the psychological effect of aging would MOST likely specialize in
a. developmental psychology. b. experimental psychology. c. cognitive psychology. d. psychometrics.
Sigmund Freud argued that many of his patients' symptoms had undiagnosed physical causes rather than mental causes
Indicate whether this statement is true or false.
The average score on an IQ test for each age group is arbitrarily set at 100
Indicate whether this statement is true or false.
If a set of data has a normal distribution, which measure of central tendency should be used?
A) mean B) median C) mode D) it doesn't matter; they will be the same