Mathematics, 20.10.2019 20:30, nika0001
Two ad agencies want to understand issues that are important to students. agency a will interview 50 students whose names are randomly chosen from school enrollment data. agency b will interview 50 randomly selected people from those who respond to a social media posting. which method will produce a fair sample of the student population and why?
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Two ad agencies want to understand issues that are important to students. agency a will interview 50...
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