GRE Psychology: Questions 41 - 45 of 437
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Question number: 41
Question number: 42
According to the true score theory, an individual’s score on a test of extraversion reflects a level of extraversion as defined by the test and that level is presumed to be
greater than the degree of error inherent in the score.
less than or equal to the degree of error inherent in the score.
only an estimate of the testtaker’s true level of extraversion.
the testtaker’s “true” level of extraversion.
Question number: 43
Question number: 44
Statistics are used in psychological research to ________.
Justify the experimenter’s conclusions.
Evaluate the likelihood that the experiment caused the differences in behavior across treatment conditions.
Prove the null hypothesis.
Prove that the research hypothesis is correct.