To ensure a sufficient number of cases from strata of varying sizes, researchers use:
A) simple random sampling.
B) systematic sampling.
C) proportionate sampling.
D) disproportionate sampling.
E) quota sampling.
Correct Answer:
Verified
Q9: In general, as sample size increases:
A)the standard
Q10: If a field researcher wanted to learn
Q11: Professor Hall was planning to do a
Q12: Through a review of records, Rebecca was
Q13: Snowball sampling would be an effective strategy
Q15: Periodicity is particularly important in:
A)simple random sampling.
B)availability
Q16: Field researchers are often interested in studying
Q17: Statistical computations assume that you have done:
A)simple
Q18: A researcher who uses a list of
Q19: Tammy wants to do a telephone survey
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