Question: Find and interpret the coefficient of determination for the regression of DVD system sales on price, using the following data. Sales 420 380 350 400

Find and interpret the coefficient of determination for the regression of DVD system sales on price, using the following data.

Find and interpret the coefficient of determination for the regression

Sales 420 380 350 400 440 380 50 420 Price 98 194 244 07 89 261 149 198

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