曲線迴歸方程式一次函數的迴歸分析報表：-------------------- Variables in the Equation -------------------Variable B SE B Beta T Sig T X .222910 .030817 .708201 7.233 .0
000 (Constant) 2.882353 .333569 8.641 .0000
三次函數的迴歸分析報表：-------------------- Variables Variable B X -1.212203 X**2 .183824 X**3 -.006450 (Constant) 5.455882 in the Equation -------------------SE B Beta T Sig T .288530 -3.851250 -4.201 .0001 .034794 11.419536 5.283 .0000 .001206 -7.084425 -5.349 .0000 .650559 8.386 .00002
Y 5.4559 ( 1 . 2122 ) X .1838 X
( - .0064) X
3