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10. an investigator wants to study the vocational aspirations of visually challenged children in a wide geographical area. he should seleet his sample by using
10. An investigator wants to study the vocational aspirations of visually challenged children in a wide geographical area. He should seleet his sample by using (A) Sample Random sampling (B) Stratified sampling (C) Purposive sampling (D) Convenient sampling
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Rucha rajesh shingvekar Best Answer
(C) Purposive Sampling as the data to be collected has to be taken from selective subjects (children). Purposive sampling, also known as judgmental, selective, or subjective sampling, is a form of non-probability sampling in which researchers rely on their own judgment when choosing members of the population to participate in their surveys.