The Agricultural Extension Agent's Office has tracked fertilizer application and crop yields for a variety of chickpea and has recorded the data shown in the following table. Their staff statistician developed the regression model and computed the performance statistics displayed below the data. FERTILIZER APPLICATION VERSUS YIELD Summary Measure Value Error Measures Cumulative forecast error 0 MAD (Mean Absolute Deviation) 28.6 MSE (Mean Squared Error) 933.5 Standard Error (denom=n-2=3) 39.44 MAPE (Mean Absolute Percent Error) 16 Regression line BUSHELS = 8 + 8.5 * FERTILIZER Statistics Correlation coefficient 89 Coefficient of determination (r^2) .79 Created by POM-OM for Windows Use the information provided in Table 8.2. For every unit of fertilizer applied, the crop yield increases by: 8.0 bushels. 8.5 bushels. 8.9 bushels