海珠区化学11[1][1].1模拟试卷分析VIP免费

海珠区2008届高三第二次模拟考题试卷分析一、基本情况1．总体描述项目海珠区样本677最低分6最高分平均分139总分平均分81.03标准差2.分数段人数统计学校最低分最高分20%分（人）30%分（人）40%分（人）50%分（人）60%分（人）70%分（人）80%分（人）90%分（人）100%分（人）五中4013703820656868155四十一中491210010182613810四十二中421030310613000南武中学3911701932289500七十六中17784414430000七十八中1785275830000九十七中47122003232411310九十五中691511131431000蓝天中学25991181064000中大附中50139001333412北大附中38121023011010海珠中学361220415172103．各分数段人数频数分布图全区成绩分布图0204060801001201401601804．全区各校平均分、标准差及排名学校实考人数平均分标准差名次8月联考名次五中25196.0918.66221四十一中7681.4117.3133四十二中2364.1316.5498南武中学8476.8216.3365七十六中2952.6916.051111七十八中2555.5618.11010九十七中6580.413.947九十五中4852.2717.011212蓝天中学3068.3718.1389中大附中1798.8224.9611北大附中869.2527.5576海珠中学2180.2426.4654合计67781.03区公办63180.725．全区各校及格率及区分度学校及格率得分率难度区分度8月联考区分度五中0.650.640.640.310.28四十一中0.290.540.540.290.28四十二中0.130.430.430.260.26南武中学0.180.510.510.270.29七十六中00.350.350.290.26七十八中00.370.370.30.26九十七中0.230.540.540.220.22九十五中0.020.350.350.290.29蓝天中学0.130.460.460.30.26中大附中0.650.660.660.450.37北大附中0.250.460.460.460.49海珠中学0.480.530.530.460.426．化学学科贡献率学校11月8月化学化学平均分学科难度贡献率平均分学科难度贡献率广州市第五中学96.090.641.7882.930.550.77广州市第四十一中学81.410.540.9075.360.500.75广州市第四十二中学64.130.430.3755.520.370.61广州市南武中学76.820.510.7767.790.450.572广州市第七十六中学52.690.350.6945.640.300.47广州市第七十八中学55.560.370.8948.810.330.66广州市第九十七中学80.400.540.9162.350.420.48广州市第九十五中学52.270.350.6741.720.280.44广州市蓝天中学68.370.460.6351.580.340.65中山大学附属中学98.820.662.1087.120.581.08北大附中广州实验学校69.250.460.8163.750.431.00广州市海珠中学80.240.531.7768.860.460.807．全区各校各小题得分情况（得分率）学校12345678910北大附中0.630.380.500.750.750.250.630.130.630.63九十七中0.750.550.820.780.820.350.780.280.720.82九十五中0.690.350.730.790.480.290.600.210.520.46七十六中0.690.450.790.760.660.380.340.100.620.52四十二中0.740.350.610.740.830.260.650.090.610.87四十一中0.840.540.780.910.890.490.710.410.820.88五中0.910.710.900.950.820.400.810.420.690.90海珠中学0.900.570.950.900.760.430.900.380.900.62蓝天中学0.600.370.700.830.670.530.600.170.670.80南武中学0.870.560.790.940.790.420.680.300.550.80中大附中0.880.650.940.820.710.530.880.410.881.00学校11121314151617181920北大附中0.440.880.750.500.750.440.380.690.630.63九十七中0.520.550.870.510.780.650.620.470.570.63九十五中0.610.480.520.420.690.340.290.390.400.42七十六中0.430.450.480.480.550.280.340.260.380.41四十二中0.500.610.570.610.610.260.220.540.410.43四十一中0.570.630.450.680.830.660.490.570.460.67五中0.760.680.830.680.810.670.880.650.650.69海珠中学0.690.670.620.710.810.480.620.480.480.67蓝天中学0.620.570.730.430.700.530.830.400.420.73南武中学0.560.570.490.490.640.510.540.560.470.61中大附中0.760.760.880.650.710.820.760.650.760.823学校21222324252627选做题客观分主观分总分北大附中5.384.384.884.253.133.752.001.5040.0029.2569.25九十七中6.125.356.224.953.345.231.263.2244.7135.6980.40九十五中2.943.153.963.040.943.500.560.6033.5818.6952.27七十六中3.524.033.102.551.763.310.621.5932.2120.4852.69四十二中5.004.266.3...