Statistical Aid: A School of Statistics
Learn Statistics and Data Analysis Intuitively!
Purposive sampling also known as judgmental, selective, or subjective sampling, reflects a group of sampling techniques that rely on the judgment of the researcher. Unlike random sampling, where researchers give each individual an equal selection chance, purposive sampling involves selecting individuals who can provide valuable insights into the research topic. This sampling procedure is always … Read more
Quota sampling is a non-probability sampling technique where in the assembled sample has the same proportions of individuals as the entire population with respect to known characteristics, traits, or focused phenomenon. This sampling procedure is completely opposite to probability sampling. Researchers then select participants from each quota to ensure representation. Unlike random sampling, quota sampling … Read more
Convenience Sampling is a special kind of Non-Probability sampling, where sample will be choose randomly from population and there have also unrestricted term. For example, standing at a mall or a grocery store and asking people to answer questions would be an example of a convenience sample. There are no other criteria to the sampling method. But … Read more
The process of selecting a sample from a population without using statistical probability theory is called non probability sampling. For example, Lets say that a university has roughly 10000 students. These 10000 students are our population (N). Each of the 10000 students is known as a unit, but its hardly possible to get known and … Read more
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