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Model Summary and Parameter Estimates (own work).
| N = 14 | Regression Summary for Dependent Variable: production area (ha) R = .89582321 R2 = .80249923 Adjusted R2 = .76658999 F (2,11) = 22.348 p < .00013 Std. Error of estimate: 240.19 |
|||||
|---|---|---|---|---|---|---|
| b∗ | Std. Err. of b∗ | b | Std. Err. of b | t (11) | p-value | |
| Intercept | 6,260.610 | 223.7927 | 27.97504 | 0.000000 | ||
| time variable | -2.44993 | 0.577549 | -291.157 | 68.6378 | -4.24194 | 0.001384 |
| time variable∗∗2 | 1.69068 | 0.577549 | 13.030 | 4.4510 | 2.92733 | 0.013756 |
