2022年电大_春版最新统计学原理形成性考核册答案 .pdf
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2022年电大_春版最新统计学原理形成性考核册答案 .pdf
1 / 16 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页,共 16 页2 / 16 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页,共 16 页3 / 16 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页,共 16 页4 / 16 ,nxxfxfxxmmxff5.47; 5.42; 5.37; 5.32; 5.2754321xxxxxffxx5.374065 .47105.4295.3785.3275.27fxfx精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页,共 16 页5 / 16 95,85,75,65,5554321xxxxx50,30,70,100,15054321fffff375.145 .55.15.14.18.22.12.15.18.22 .1xmmx3 .0%30;5 .0%50;2.0%20;345;35;25321321ffffffxxx363.0455.0352 .025ffxx25.685030701001505095308570751006515055fxfx精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页,共 16 页6 / 16 325. 143 .511215.114 .122 .1fxfx6.9;3611x45,35,25,154321xxxx12,31,39,184321ffff90712313918124531353925181522222乙x139728907222.xx乙21vv7.281231391812453135392518152fxfx267.0366.9111x318.07.2813.9222x精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页,共 16 页7 / 16 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页,共 16 页8 / 16 2222111ynyxnxyxnxyr0r0rcybxayc11003.05.3.0o1 .08 .08. 05 .o10小时15400300nx%78.0400%&75*%25n)1 (ppx精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 8 页,共 16 页9 / 16 3;70;1001tnnfxffxx2)(fxffxx2)(30.15010015030fxfx872.010076)(2ffxx0872.0100872.0nx26.00872.03xxt56.15004.15026.030.15030.15026.0XXxXxxxff%58.4100)7 .01(7 .0)1 (%;70%100100701nPPnnpp74.1358.43ppt%74.83%26.56%74.13%70%70%74.13PPpPppp精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 9 页,共 16 页10 / 16 67. 1234. 3212xx;195;2001nnfxf%1 .1200)5 .971(5.97)1(%;5 .97%1002001951nppnnpp%2. 2%104.12ppt%7.99%3.95%2.2%5.97%2.2%5.97PPpPppp16067.154.10222222222xtnfxx2)(fxffxx2)(77403080fxfx52.10404440)(2ffxx67.14052.10nx34.367.12xxt3.8066.7334.37734.377XXxXxxx精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 10 页,共 16 页11 / 16 xy2xxy2x2y2035.279/5469246.09/260nxbnyxbyaxbxayc9246.02035.271965.12917140009246.02035.279246.02035.27xycxyc9246.02035.279246.05469/1343622605469/116918)(11222xnxyxnxyb2x2yxy2xxy2y9091.0426302686217964262114816)()(222222yynxxnyxxyn3637.776/21)8128.1(6/4268128. 1216/179426216/11481)(11222nxbnyxbyaxnxyxnxybxyc8128.13637.774869.6668128.13637.778128.13637.77xyc6xxbxayc8128.13637.77精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 11 页,共 16 页12 / 16 0111pqpq0001pqpq0001pqpq11pqA、10pqB、01pqC、00pqD、11pqA、10pqB、01pqC、00pqD、8.0;60;08.67;4500;6000;88002byxyxx104088008.06000 xbyaxbxayc8 .0104089.06008.678. 0yxbxyc8.01040精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 12 页,共 16 页13 / 16 na12121321naaaanffaafaafaannn11232121222bacnnaa0nxnnaa0nRnabac0001pqpqKq1011qpqpKp00qp11qp0000010000pqpqqqpqpkqKq0001pqpq11011111111qpppqpkqpqpKp1011qpqp精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 13 页,共 16 页14 / 16 naaffaafaafaaannn1123212122212121121naaaaann0aak01aa02aa0aan1kkaa01aa12aa1nnaa0aak01aa02aa0aan1kkaa01aa12aa1nnaa0101nnnnaaaaaa%45.113%113%2.128%39.116%8.106%3.124%3.27%6.413%9.11231201210nnnaaaaaaaaaa011201)()()(aaaaaaaannn精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 14 页,共 16 页15 / 16 %04.96480004610020008500041200102000750005.4120081011qpqpKp)(190048000461001011万元qpqp%29.1144200048000150085000410001020008500041200100010qpqpKq)(600042000480000001万元pqpq000101110011pqpqpqpqpqpq%29.114%04.96%76.109001010110011qpqpqpqppqpq万元万元万元600019004100%74.10569.193820501 .1120095.020002.165012002006501111ppkqpqpK)(31.1111111万元pkqpqp%58.12017002050100020050012002006500011qpqpKR)(3500011万元qpqp%03.114%74.105%58.120qK1803200160180naa600326006205802600122121nbbbbbnn精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 15 页,共 16 页16 / 16 3.0600180bac9.03.033c)(94.21957 .10990万吨naan 0356.13.5760686050nnaax%2.10406. 105.103.1623xnnxaa010%5.108精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 16 页,共 16 页