Scientific Trip: Visit to DUKAN-2 Water Treatment Plant
Probability sampling is a technique in which every unit in the population has a chance (non-zero probability) of being selected in the sample, and this chance can be precisely calculated. There are different types of probability sampling techniques, such as (Simple random Sampling, Stratified Sampling, Cluster Sampling and Systematic Sampling). In this seminar the presenter explained each kind of the sampling methods with providing a real example for each.
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