Before running a multiple regression, it is smart to look at the distribution of each variable. We do this because
a. we want to see that the distributions are not very badly skewed.
b. we want to look for extreme scores.
c. we want to pick up obvious coding errors.
d. all of the above
D
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James is not satisfied with his $5 million annual salary because he feels that other basketball All-Stars are paid far more money. James' dissatisfaction is most likely the result of
a. realistic conflict theory. b. in group favoritism. c. out group homogeneity. d. relative deprivation.
_____ Assimilation is never present without accommodation
Indicate whether the statement is true or false
Using parabiotic mice to investigate genetic influences on obesity, it was found that:
a. If db/db mice were paired with normal mice, the normal mice starved. b. If db/db mice were paired with ob/ob mice, the ob/ob mice starved. c. Paired ob/ob mice with normal mice slowed the weight gain of ob/ob mice. d. All of the above are true.
Which of the following devices was invented by Robert Fantz and
allows researchers to observe the movements of an infant's eyes in order to determine what infants can see and what holds their attention? a. looking chamber b. perceptual box c. infant perception theater d. visual stimuli and response chamber