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Which of the following sampling methods is a probability sampling method?
A) convenience
B) purposive
C) volunteer
D) stratified random sampling
Stratified Random Sampling
Sampling in which randomly selected units from small or minority populations are forced into the sample to ensure that they are represented in proportion to their presence in the population.
Purposive Sampling
A non-random sampling technique in which the researcher selects participants based on specific characteristics or qualities.
Convenience Sampling
A sampling technique where participants are selected based on their availability or ease of access, rather than at random.
- Attain an understanding of the distinct features differentiating probability and nonprobability methods of sampling.
- Identify different types of sampling methods and when they are used.
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Learning Objectives
- Attain an understanding of the distinct features differentiating probability and nonprobability methods of sampling.
- Identify different types of sampling methods and when they are used.
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