8362041-183.09 A=S(1U=362041296 410.74 20412968772 2458.38 1.9464-0.90130.089383.09 -0.91070.51000.053641074 0.08930.05360.006J(2458.38 7.1602 0.4447 0.0480 故预测模型y=7.1602+0.4447X+0.0480x28 36 204 -1 83.09 A = S(-1)U = 36 204 1296 410.74 204 1296 8772 2458.38 1.9464 -0.9013 0.0893 83.09 = -0.9107 0.5100 -0.0536 410.74 0.0893 -0.0536 0.006 2458.38 7.1602 = 0.4447 0.0480 故 预测模型 y = 7.1602 + 0.4447x + 0.0480 x2