Physics, asked by ariko1389, 11 months ago

What is mean by sampling design? Critically examine the various types of sampling design techniques.

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Answered by sweety132805
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A sample design is the framework, or road map, that serves as the basis for the selection of a survey sample and affects many other important aspects of a survey as well. ... One must define a sampling frame that represents the population of interest, from which a sample is to be drawn.

Methods of sampling from a population

Simple random sampling. In this case each individual is chosen entirely by chance and each member of the population has an equal chance, or probability, of being selected. ...

● Systematic sampling. ...

● Stratified sampling. ...

● Clustered sampling. ...

● Convenience sampling. ...

● Quota sampling. ...

● Judgement (or Purposive) Sampling. ...

● Snowball sampling.

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