UGC NET Research Q51

Question

Approaches to sampling commonly used in qualitative research design are given in Set - I and their characteristics in Set - II. Match Set - I and Set - II and select appropriate code.
Set - I (Approaches to sampling in qualitative research)
(a) Extreme case sampling
(b) Purposive sampling
(c) Snowball sampling
Set - II (Characteristics)
(i) Seeks cases that are typical
(ii) Seeks cases that are highly similar to each other
(iii) Seeks cases that are unusual
(iv) Seeks help from participants to identify additional participants
(v) Seeks cases according to his/her judgement about the appropriateness