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Construct a regression line

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Reference no: EM132643219

Recall the scientific method discussed during the lectures. Now suppose that there are two groups of participants in a study that measures the effect of marketing on sales: treated and untreated. The average volume sales for the treated group is $200 and for the untreated group is $160. Based on this information, is it possible to construct a regression line with the volume of sales as the dependent variable, and 'treatment' as the independent variable? If yes, then show the regression line and briefly explain your reasoning.

Reference no: EM132643219

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