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Mathematics, 05.05.2020 05:57 sarahgoff
A local grocery store wants to predict its daily sales in dollars. The manager believes that the amount of newspaper advertising significantly affects sales. He randomly selects 7 days of data consisting of daily grocery store sales (in thousands of dollars) and advertising expenditures (in thousands of dollars). The Excel/MegaStat output given above summarizes the results of the regression model. What is the value of the simple coefficient of determination?
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A local grocery store wants to predict its daily sales in dollars. The manager believes that the amo...
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