Degrees of freedom are defined as:
a. the number of rows and columns in a table.
b. the number of values in a set which are free to vary.
c. the variance divided by N.
d. the sum of squares in an analysis of variance summary table.
b
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Proposals to improve lineups include each of the following EXCEPT
A. Conduct lineups in a simultaneous manner B. Establish double-blind procedures C. Lineup constructed by officer who is the same race as the suspect D. Allow testimony by expert witnesses
How is the sociological approach to punishment different from the philosophical approach?
What will be an ideal response?
A very early attempt at community policing involving the development of decentralized neighborhood-based precincts that served as "storefront" police stations was tried in what city?
a. Detroit b. Tampa c. Miami d. Hattiesburg
Which of the following is the most familiar measure of central tendency and simply involves dividing the total score by the total number of cases N?
a. Mean b. Median c. Mode d. Range