Cluster sampling can be useful when ______.
A) a sampling frame is not available
B) the population is spread across a narrow geographic area
C) sampling procedures are not complex
D) elements within the population do not have a known probability
Correct Answer:
Verified
Q12: Sampling methods in which the probability of
Q13: _ sampling is intended to overcome the
Q14: In disproportionate stratified sampling, the proportion of
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Q16: A situation where the sequence of elements
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Q20: Sampling error can generally be defined as
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Q22: Probability sampling methods depend on nonrandom selection
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