Which sampling technique is useful for hard-to-reach or hard-to-identify populations?
A. availability sampling
B. snowball sampling
C. purposive sampling
D. quota sampling
B. snowball sampling
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Recess appointments are used for which of the following?
a. to stand in for a senator when he or she is on vacation b. to circumvent congressional opposition to an appointment c. to circumvent political opposition from the president d. to limit conflict between the president and agency heads e. to limit conflict between the president and cabinet secretaries
__________was sent to jail following her refusal to give up her seat on a Montgomery, Alabama, bus in 1957
Fill in the blanks with correct word
In cities of over 250,000, consolidation of governments does not achieve economies of scale, and produces lower levels of public service per person
Indicate whether this statement is true or false.
A researcher is interested in finding individuals who are as similar as possible to one another in terms of exercise habits. She is using __________ in order to get an unbiased estimate of a causal effect.
A. Matching B. Scaling C. Tracing D. Identifying