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During the same year, george gallup conducted his own poll of 30,000 prospective voters. his researchers used a method they called "quota sampling" to obtain survey answers from specific subsets of the population. quota sampling is an example of which sampling method described in this module?

User Mortalus
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The answer is "Stratified sampling".


Stratified sampling alludes to a sort of testing strategy . With stratified sampling, the specialist isolates the populace into discrete gatherings, called strata. At that point, a likelihood test (regularly a straightforward arbitrary example ) is drawn from each gathering.

Stratified sampling has a few favorable circumstances over straightforward irregular examining. For instance, utilizing stratified examining, it might be conceivable to decrease the example measure required to accomplish a given exactness. Or on the other hand it might be conceivable to expand the accuracy with a similar example measure.

User Mwijnands
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