John is an experienced baseball player, Jeff is not. Is it a good idea to pair them up to play catch?
a. Yes
b. No
a. Yes
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A clinical psychologist notes that an unusually large number of obese people are depressed or anxious, and she offers an explanation that excess weight causes emotional disorders. Her explanation is a(n)
a. hypothesis. b. theory. c. opinion. d. fact.
If other factors are held constant, which of the following sets of data would produce the largest value for an independent-measures t statistic?
a. The two samples both have n = 15, with sample variances of 20 and 25. b. The two samples both have n = 15, with variances of 120 and 125. c. The two samples both have n = 30, with sample variances of 20 and 25. d. The two samples both have n = 30, with variances of 120 and 125.
Boundaries between abnormal versus normal functioning are ____
a. scientifically defined b. relatively arbitrary c. well-established d. determined by each family
The ability to sense the position of our body parts in space and in relation to one another is called ____
a. ?the vestibular sense b. ?Merkel’s sense c. ?gustation d. ?kinesthesis