How could you measure the reliability of a test that claims to measure intelligence?
a. Measure the mean and standard deviation of all test scores.
b. Determine whether most people's scores are similar on a test and a retest.
c. Determine whether people with high test scores also do well in school.
d. Compare the items on the test to some popular theory of intelligence.
b
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When two variables vary in the same direction, what type of correlation has occurred?
Strong Inconsistent Negative Positive
What is one of the criteria used to determine a defendant's competency to stand trial?
a. Did the defendant understand what he or she was doing at the time the crime was committed? b. Does the defendant have a factual understanding of the court proceedings? c. Did the defendant determine if he or she was a danger to others? d. Did the defendant exercise his or her right to refuse treatment?