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Comparison of linear model estimation results and actual measurements of finish times for 3000-meter runs (n=96).
| Variate | Mean (SD) | SE | 95% CI | P value |
| Linear model estimation | 885.42 (79.16) | 8.08 | 869.58-901.26 | .42 |
| Actual measurement | 885.33 (124.61) | 12.72 | 870.65-900.01 | — |
