3 Costco sells paperback books in their retail stores and wants to examine the relationship...
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3 Costco sells paperback books in their retail stores and wants to examine the relationship between the prices and sales The price of a particular novel was adjusted each week and the weekly sales are in the following table Management would like to use a simple linear regression model that uses prices to predict sales Sales 7 4 5 9 8 8 7 Price 12 11 10 9 8 7 7 The coefficient of determination for this sample is equal to Multiple Choice O 0 273 0 450 0 392
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