A:-Stratified
B:-Purposive
C:-Random
D:-Incidental
Correct Answer:- Option-C
Question88:-Sampling refers to
A:-Selecting small portion of a universe
B:-Selecting a large population of a universe
C:-Selecting a representative portion of a population
D:-Selecting small portion of a population
Correct Answer:- Option-D
Question89:-Which of the following statements is incorrect?
A:-Interview schedule is a research tool
B:-If the study population is....
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