When the bureau of labor statistics conducts a survey, it begins by partitioning the US adult population into 2007 groups called primary sampling units. Assume that these primary sampling units all contain the same number of adults. If you randomly select one adult from each primary sampling unit, as a result a simple random sample? Why or why not? If it is not a simple random sample what type of sample is it? Referred to the primary sampling units described in The question above and describe a sampling plan that results in a simple random sample.

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