Table 4. Cross-validation test results(Passenger)

Variable Obs Mean Std. Dev. Min Max
모형 1 75 .0085993 .01195 5.20e-08 .05759
모형2 75 .0118922 .02128 3.17e-07 .10805
모형 3 75 .0084360 .01190 1.48e-06 .06241
모형 4 75 .0082949 .01172 8.07e-07 .05776
모형 5 75 .0100658 .01446 3.77e-06 .06258
모형 6 75 .0092378 .01360 2.50e-0 .06281
모형 7 75 .0109908 .01835 4.69e-06 .07777
모형 8 75 .0098497 .01726 3.64e-10 .08905