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Mathematics, 02.08.2019 03:30 smilingntn33p7pqpp

Asupermarket chain gathers data on the amount they spend on promotional material (e. g., coupons, etc.) and sales revenue generated each quarter as a result of those promotions. the predictor variable is?

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Asupermarket chain gathers data on the amount they spend on promotional material (e. g., coupons, et...
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