What factors are not accounted for when using probability sampling?
a. each member of the populations has a known chance of being selected
b. knowing that each member of the population has a chance of being selected allows the researcher to generalize back to the population
c. there is less need to be careful in the sample selection when the population is homogenous
d. when the population is homogeneous, there is a greater need to use probability sampling than when the population is heterogeneous
d
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A _____ crime scene involves a situation where most of the activities take place at one location: the confrontation, the attack, the assault, and sexual activity
Fill in the blank(s) with correct word
The number of police agencies with high tech or computer crime units has increased significantly over the last few years
a. True b. False
News coverage of police activities focuses on their ________________ duties
Fill in the blank(s) with correct word
The FBI, DEA, U.S. Marshals Service, and the Federal Bureau of Prisons are all part of which entity?
A. Department of Justice B. the U.S. Attorney General C. the Federal Judiciary D. Homeland Security