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Mathematics, 13.04.2021 01:00 aeverettpdzrvo

An auto analyst is conducting a satisfaction survey, sampling from a list of 10,000 new car buyers. The list includes 2500 Ford buyers, 2500 GM buyers, 2500 Honda buyers and 2500 Toyota buyers. The analyst selects a sample of 400 car buyers by randomly selecting 100 buyers of each brand. Is this an example of a simple random sample?

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