The t test assumes:
a. equal variances.
b. the interval-level of measurement.
c. normality of the distribution of scores examined.
d. All of the above.
d
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Which of the following was not identified as a key element in the "classic professionalism model"?
a. knowledge b. service c. autonomy d. cynicism
Which of the following is NOT a defining characteristic of a profession?
a. formal on-the-job training b. educational attainment c. a clear and detailed job description d. pay that is commensurate with the work
Members who comprise less than 15% of a group’s total are referred to as ______.
a. minorities b. tokens c. littles d. rookies
Many crimes in the United States go unreported to the police. What aspect of the UCR is questionable due to this problem?
a. validity of the results b. the ability to track changes over time c. the usefulness of the report d. the honesty of the reporting police departments