Analysis of variance | |||||
Source | DF | Sum of squares | Mean square | F-value | Pr. > F |
Model | 3 | 4046 | 1348 | 6.07 | 0.0005 |
Error | 388 | 86,241 | 222 |
| |
Corrected total | 391 | 90,288 |
| ||
| R-square | 0.0448 | |||
Adj. R-sq. | 0.0374 | ||||
Parameter estimates | |||||
Variable | DF | Parameter estimate | Standard error | t-value | Pr. > |t| |
Intercept | 1 | 29.57 | 6.15 | 4.81 | <0.0001 |
Future equivalent | 1 | −2 | 0.68 | −2.96 | 0.0033 |
Age | 1 | 0.36 | 0.15 | 2.41 | 0.0165 |
Handedness | 1 | −4.31 | 2.24 | −1.93 | 0.0549 |