METHODS OF DATA COLLECTION
CONCEPT OF SAMPLING AND OTHER CONCEPTS RELATED TO SAMPLING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Probability Sampling
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Non-probability Sampling
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Either A or B
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None of the above
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Detailed explanation-1: -Judgmental sampling, also called purposive sampling or authoritative sampling, is a non-probability sampling technique in which the sample members are chosen only on the basis of the researcher’s knowledge and judgment.
Detailed explanation-2: -In non-probability sampling, the sample is selected based on non-random criteria, and not every member of the population has a chance of being included. Common non-probability sampling methods include convenience sampling, voluntary response sampling, purposive sampling, snowball sampling, and quota sampling.
Detailed explanation-3: -In judgmental sampling, participants are selected based on their qualifications or characteristics that are relevant to the study, whereas in convenience sampling, participants are selected based on their availability or accessibility.