A population of N = 10 scores has a standard deviation of ? = 2 . What is the value of SS, the sum of the squared deviations, for this population?
a. 40 c. 4
b. 20 d. 2
A
Psychology
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Which of the following occurs during REM sleep?
a. irregular heart rate and blood pressure b. delta waves c. increased voluntary muscle movement d. sleepwalking
Psychology
The FIRST antidepressants were:
A) dopamine agonists. B) selective serotonin reuptake inhibitors. C) monoamine oxidase inhibitors. D) tricyclic antidepressants.
Psychology
The middle score in a set of scores is called the:
a. mean b. median c. mode d. arithmetic average
Psychology
In World War II, many prisoners in concentration camps came to imitate the behaviors and mannerisms of the brutal guards who were their captors. The behavior of these prisoners is probably due to ______
a. identification c. projection b. reaction formation d. sublimation
Psychology