Stratification is the process of identifying subpopulations (or strata) and then selecting objects or people for sampling within these subpopulations.

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This is a true statement. Stratification is a method used in sampling where the population is divided into subgroups or strata based on certain characteristics, and then individuals or objects are selected randomly from each stratum for sampling. The purpose of stratification is to increase the precision or accuracy of the sample, by ensuring that it is representative of the entire population and includes a proportional representation of each stratum.

Stratification Is the Process of Identifying Subpopulations (Or Strata) and Then