explain briefly what is random sampling?
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Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen. A sample chosen randomly is meant to be an unbiased representation of the total population. ... An unbiased random sample is important for drawing conclusions.
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Random sampling is a method of choosing a sample of observations from a population to make assumptions about the population. It is also called probability sampling. ... The primary types of this sampling are simple random sampling, stratified sampling, cluster sampling, and multistage sampling.
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