Item Subject Mean Relative Error, \(\overset{\overline{}}{\epsilon}\) Std. Deviation, \(\sigma\) Uncertainty, \(\overset{\overline{}}{\epsilon}\ \)± \(2\sigma\)
1 All Data -0.033 (-3.3 %) ±0.305 (±30.5%) ±0.610 (61.0%)
2 Train Data Set -0.007 (0.7%) ±0.344 (±34.3%) ±0.688 (68.8%)
3 Test Data Set -0.0830 (-8.3%) ±0.203(±20.3%) ±0.406(±40.6%)