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1、考研數(shù)學(xué)概率與統(tǒng)計(jì)(基礎(chǔ)班)歷年真題答案第一章數(shù)學(xué)一:1.2.3.4.5.0.76.7.0.38.9.10.11.1-p12.13.14.(C)15.16.17.(C)數(shù)學(xué)二:1.(C)2.;0.4863.0.3;0.54.非5.0.943;0.8486.(D)7.8.(A)9.10.(D)11.12.(B)13.(D)14.(D)15.0.94n;16.(B)17.18.19.(C)20.(C)數(shù)學(xué)四:1.(C)2.;0.4863.0.3;0.54.非5.0.943;0.8486.(D)7.8.0.69.(D)10.11.(D)12.13.14.(D)15.0.94;
2、16.(B)17.018.;519.(B)20.(A)21.(C)22.(D)23.(B)24.(B)25.(C)第二章數(shù)學(xué)一:1.0.98762.3.4.5.6.7.48.(C)9.(A)數(shù)學(xué)三:1.是2.3.4.1;5.6.0.6827.8.9.0.962;0.87110.;11.12.(C)13.14.[1,3]15.16.(C)17.(A)數(shù)學(xué)四:1.是2.3.1;4.1-e-15.0.6826.0.064;0.0097.0.96;0.878.;9.10.(C)12.13.14.15.(D)16.;117.(C)18.(A)第三章數(shù)學(xué)一:1.2.3.4.5.6.
3、7.(B)8.YX19.(D)10.11.12.B13.,14.1/915.16.數(shù)學(xué)三:1.(C)2.獨(dú)立;3.;1-24.5.6.(A)7.(A)8.(A)9.10.11.12.a=0.4,b=0.113.,,14.1/9數(shù)學(xué)四:1.XY01200.160.320.160.6410.080.160.080.3220.010.020.010.040.250.50.2512.(A)3.4.5.(A)6.7.(1)-101001001(2)不獨(dú)立8.(B)9.(1)(2)(3)10.11.D12.,,13.1/914.;第四章數(shù)學(xué)一:1.1;2.3.44.;5.0.26.
4、7.(1)(2)(3)不獨(dú)立8.(2)(3)判斷不清9.10.410.11.(1)YZ123100203(2)12.(D)13.14.1-15.(B)16.17.(A)18.519.20.21.(A)22.(1)YX0101(2)數(shù)學(xué)三:1.2.3.(B)4.;不獨(dú)立5.0.6;0.466.7.8.(D)9.5.210.11.12.1416713.014.(1)VU01001(2)15.17.(A)18.–0.0219.(1)YX-11-101(2)220.21.0.922.23.(1) 0101(2)(3)01224.=數(shù)學(xué)四:1.(1)(2)2,3;0.612.3.
5、464.(1)(2)(3)5.N(0,5)6.(B)7.8.0.6;0.469.(1)(2)10.11.12.5.213.(D)14.(1)01001(2)15.2116.(1)01010(2)17.118.(B)(C)19.20.(1)p=0(2)不獨(dú)立。22.(A)23.24.026.(C)27.629.30.(C)31.(1) 0101(2)(3)01232.(Ⅰ);(Ⅱ);(Ⅲ)33.=第五章數(shù)學(xué)一:1.數(shù)學(xué)三:1.(1)(2)0.9272.3.4.165.6.98數(shù)學(xué)四:1.2.983.(C)4.C第六章數(shù)學(xué)一:1.352.3.(C)4.D5.;數(shù)學(xué)三:1.(
6、B)2.t;q3.5.F;(10,5)6.(C)7.8.9.2第七章數(shù)學(xué)一:1.2.3.4.5.(39、51,40、49)6.(1)(2)(3)7.(1)(2)8.數(shù)學(xué)三:1.2.(C)3.(4、804,5、196)4.(4、412,5、588)5.(1)(2)(-0.98,0.98)(3)6.7.(1)(2)(3)8.C9.(Ⅰ)(Ⅱ)(Ⅲ)10.;第八章數(shù)學(xué)一:1.可以認(rèn)為數(shù)學(xué)三:1.