The standard deviation is
a. the square of the variance.
b. the square root of the variance.
c. smaller than the mean.
d. the difference between the highest and lowest scores.
B
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As a group, young adults who experienced a divorce as a child or adolescent earn ________
Fill in the blank with correct word.
White people who are prejudiced against blacks, but externally motivated to respond without prejudice, tend to behave in unprejudiced ways when trying to look good or say the right thing in the presence of others. Right after being released from such pressure, they ____
a. tend to continue to behave in unprejudiced ways b. tend to behave in their (default) prejudiced way c. tend to respond with a backlash and actually express more prejudice than usual d. are unpredictable—sometime behaving in extremely prejudiced ways, and sometimes behaving in extremely unprejudiced ways
The facial feedback hypothesis suggests that:
a. subjective emotional states deliver signals to the brain, which then cause distinct facial expressions to be produced b. the facial expressions of those around us provide us with subjective cues for how to interpret physiological arousal c. muscles in the face deliver signals to the brain that are interpreted as subjective emotional states d. facial expressions will only match subjective emotional experiences when arousal levels are low
The _____ is a network of glands that produce and release hormones into the bloodstream.
A) basal ganglia B) substantia nigra C) endocrine system D) limbic system