Under what conditions would it be appropriate to use a snowball sampling technique?
a. when the characteristic of interest to the study is a deviant one and only a small number of people who know one another are required
b. when your questionnaire can be administered in a narrow geographic area
c. when all you need to do is interview persons from a population where the sampling frame is known
d. when the researcher absolutely must have a sample that is representative of the population from which it is drawn
a
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Fill in the blank(s) with correct word
Traffickers prey on ______.
A. women from affluent communities B. women from poor communities C. men from affluent communities D. men from poor communities
The average age when youths first try alcohol is about 11 years for boys and 13 years for girls
a. True b. False Indicate whether the statement is true or false
The fact that a defendant had a motive for committing the crime is ______ evidence of his/her guilt.
a. direct b. indirect c. reliable d. unreliable