The normal or typical scores in a distribution are located approximately ______ and ______ the mean.
A. one variation below; one variation above
B. two variations below; two variations above
C. 1 standard deviation below; 1 standard deviation above
D. 2 standard deviations below; 2 standard deviations above
C. 1 standard deviation below; 1 standard deviation above
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A national survey found that:
a. monthly meetings are preferred by both police management and union presidents. b. no senior command staff can attend management-union meetings. c. union and management leaders agree strongly on their willingness confer on citizen complaints, scheduling, and communication channels. d. most management and labor presidents do not actually know each other.
Which level of measurement has an absolute zero point?
a. Ratio b. Nominal c. Interval d. Ordinal
One out of____ African American children has a parent who has been to prison
a. 2 b. 6 c. 9 d. 13
Who must be allowed the freedom to make mistakes and protect their subordinates from organizational and political recrimination and scapegoating when things go wrong?
a. patrol officers b. chief executives c. middle managers d. first-line supervisors