The appropriate statistical test for the difference between two sample means is:
a.only a z-test
b.only a t-test
c.a chi-square
d. either a z- or t-test
d. either a z- or t-test
Criminal Justice
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Paperwork takes up nearly _____ percent of a patrol officer's time.
A. 10 B. 15 C. 20 D. 40
Criminal Justice
What does theory provide students investigating crime?
a. Provides a scientific orientation for studying crime b. Grounds modes of inquiry into systematic analysis c. Identifies cause and effect relationships d. All of the above
Criminal Justice
Which of the following hearsay statements falls under the res gestae exceptions?
a. Watch out! b. That man has a gun! c. I'm sorry I ran over you. d. Omigod, did you see that accident?
Criminal Justice
Second degree burglaries are usually reserved for situations in which offenders carry a weapon to the scene of the crime
a. True b. False
Criminal Justice