-SPSS软件部分常用分析和实例(6)

实例1:株洲地区蔬菜样品重金属元素含量数据分析，单位：mg/kg送样号 Sc01 Sc02 Sc03 Sc04 Sc05 Sc06 Sc07 Sc08 Sc09 Sc10 Sc12 Sc13 Sc14 Sc15 Sc16 As 0.080 0.040 0.030 0.095 0.220 0.150 0.067 0.040 0.110 0.960 0.540 0.585 0.455 0.255 0.450 Cd 9.650 15.150 23.000 42.900 35.800 45.900 23.150 89.750 18.800 13.100 24.800 36.400 31.150 58.500 30.800 Cu 0.545 0.295 0.305 0.270 0.505 1.335 0.500 0.250 0.390 0.290 2.525 4.410 3.685 4.450 7.120 Hg 0.0037 0.0226 0.0026 0.0048 0.0111 0.0102 0.293 0.0029 0.0152 0.398 0.0234 0.0105 0.0975 0.0129 0.2156 Mn 1.640 5.425 2.580 1.045 1.060 2.255 1.450 2.325 1.350 1.990 5.350 13.260 13.140 6.105 23.285 Pb 0.595 0.135 0.120 1.200 2.020 13.595 1.610 6.355 0.365 1.055 13.370 42.185 38.875 0.095 43.055 Se 0.023 0.009 0.003 0.016 0.022 0.013 0.040 0.005 0.012 0.068 0.012 0.007 0.024 0.006 0.014 Zn 6.395 22.200 12.245 17.450 24.630 20.835 9.620 20.140 4.920 6.325 63.000 181.500 154.000 35.500 324.000