Mathematics, 22.08.2020 21:01 destinybowers18

Identify the type of study used. A town obtains current employment data by polling 10,000 of its cit izens this month. A) Cross-sectional
B) Prospective
C) Retrospective
D) None of these

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Identify the type of study used. A town obtains current employment data by polling 10,000 of its cit...