After reading this article you will learn about the combinations of probability and non-probability sampling. If sampling is carried out in a series of stages, it is possible to combine probability and non-probability principles in one sampling design. One or more stages of sampling can be carried out according to the probability principle and the […]
Combinations of Probability and Non-Probability Sampling | Social Research
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Sample Size: Problem and Mathematics | Sampling | Social Research
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After reading this article you will learn about the problem and mathematics of sample size. The Problem of Sample Size: We shall now consider one of the trickiest problems relating to sampling, viz., the problem of sample size. “What should be the adequate size of the sample in relation to the size of population?” “How […]