what are the examples of statistical sampling, describe each
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Answer:
Sampling means selecting the group that you will actually collect data from in your research. For example, if you are researching the opinions of students in your university, you could survey a sample of 100 students. In statistics, sampling allows you to test a hypothesis about the characteristics of a population.
Sampling is method of selection of individuals members of the inhabitants for making statistical inferences from them.
There are lots of sampling method used by analyst in market analyzer so they don't need to analyse the entire population to gather workable awareness.
For example ,If you want to collect actual data of for the effects of consuming alcohol and drugs on per person in the entire country, it's next to possible to study, research of each individuals.
Under such circumstances, the investigator takes few sample from each vital statistic and then analyse on them, by giving him/her indicative feed backs on such consumption of alcohol and drugs.