Statistics I20805 marksTypes of sampling
What is sampling? Define simple random sampling and stratified random sampling with some relevant examples.
What is sampling? Define simple random sampling and stratified random sampling with some relevant examples. [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 for study from the population is call...