Statistics I20765 marksTypes of sampling
What is sampling? Discuss various probability sampling techniques with merits and demerits.
What is sampling? Discuss various probability sampling techniques with merits and demerits. [5]
When one-by-one study of all units of a population is not possible due to factors like time, cost, manpower, resources, and destructive nature of study, we take a small representative part from the population for study. This small representative part selected from the population is called a sampl...