Answer Happy

What is the correct interpretation of the regression equation? For every unit increase in pullups, chinups increase by .8 units. In other words, for every 1 more pullup you do, you can do 0.8 more chinups. For every unit increase in chinups, pullups increase by 1.1 units. In other words, for every 1 more chinup you do, you can do 1.1 more pullups. For every unit increase in chinups, pullups increase by .8 units. In other words, for every 1 more chinup you do, you can do 0.8 more pullups. None of these answers is correct.
Linear Regression ▾ Model Summary - Chin-ups Model R Ho H₂ ANOVA Model Coefficients Model 0.000 0.916 Ho H₂ Regression Residual Total (Intercept) (Intercept) Pull-ups R² 0.000 0.839 Part And Partial Correlations Model Adjusted R² Sum of Squares 0.000 0.826 Partial 8.200 0.659 1.047 df Part H₂ Pull-ups 0.916 0.916 Note. The intercept model is omitted, as no meaningful information can be shown. 1 13 14 RMSE 92.590 17.810 110.400 Note. The intercept model is omitted, as no meaningful information can be shown. 2.808 1.170 R² Change 0.000 0.839 Unstandardized Standard Error Standardized 0.725 0.966 0.127 Mean Square 92.590 1.370 F Change 0.916 F 67.582 67.582 t df1 P <.001 11.309 0.682 8.221 0 1 Р < .001 0.507 < .001 df2 14 13