What type of sampling should a researcher use when he requires a sample that is highly representative of the issues involved in the research or which are likely to have expertise in the required matter of research?
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Quota sampling
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Purposive sampling
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Simple random sampling
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Snowball sampling
B
Correct answer
Explanation
Purposive sampling is the one in which the researcher chooses the sample on the basis of subject being appropriate for the study. This is used primarily when there is a limited number of people who have expertise in the area being researched. Thus, this is the most appropriate choice.