Question: Please explain as thoroughly as you can why sometimes data analysts apply weighting (or, use weights) to the results of a survey. Next, please provide

Please explain as thoroughly as you can why sometimes data analysts apply "weighting" (or, "use weights") to the results of a survey. Next, please provide a real-world example of a target population in which, after surveying it, you may likely need to apply "weighting" to the survey results.

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