经济计量学试题下面是我国城镇居民1979-2002年期间各年人均消费支出、 443.7433 407.1301 100.8000 1.019600 469.8776 411.7133 101.4000 1.020100 489.9057 433.5047 102.9000 1.020000 550.8090 466.5555 105.4000 1.027000 550.7452 501.6393 108.4000 1.119000 626.4624 556.4067 107.1000 1.070000 641.6773 566.1972 106.0000 1.088000 626.7374 585.6764 113.8000 1.207000 627.6004 552.4635 119.5000 1.163000 686.4545 581.3182 112.8000 1.013000 728.9327 623.1462 110.8000 1.051000 799.7632 659.7080 115.8000 1.086000 876.0707 717.4711 130.8000 1.161000 950.5710 775.2311 126.8000 1.250000 996.9739 823.4404 119.5000 1.168000 1035.280 838.5687 117.0000 1.088000 1070.824 868.5702 116.6000 1.031000 1132.589 904.3006 109.8000 0.994000 1238.238 976.3543 110.2000 0.987000 1317.777 1048.766 115.1000 1.008000 1429.411 1106.297 107.0000 1.007000 1621.335 1269.212 0.990000