质量专业理论与实务中级模拟试卷(1)

()40111AB.CD.02PA=0.4,PB=0.6ABPAUB=A0B.0.44C0.76D.13X~N2A0,0B0,-∞+∞C-∞+∞-∞+∞D-∞+∞041/21/3A1/6B.1/3C2/3D.5/65XX0123p0.10.30.40.2XVar(X)=()A5.16B.2.27C.1.70D.0.816A(0.1)B.(-∞,+∞)C(0,+∞)D.[0,+∞)7400~100071000~2000142000~3000123000~400054000~50002A2000B.2025C2050D.21008410775110729193110177AB.CD.92/.sxAsxB/.xsC/.2xsD/.10X~,0.42,4x90%A95.02.0ux±B.90.02.0ux±C95.04.0ux±D.90.04.0ux±112=0.595%0.9u=1.96975.0A5B.6C7D.812104A0.4B.4C40D.40013132113d21AB.CD.14AIB.ICIIID.15GB2828N=1000IAQL=250A521B.1321C1314D.51016AAQLABAQLB.BAQLCBAQLD.CAQL17ASNAB.CD.18GB2829RQLAB.CD.19ANAQLB10AQLCAQLDAQL20AB.CD.2134FASeSAeASS29B.eASS92CAeSS29D.AeSS9222=a+bxyˆAxB.b0yxCFD.23nxi,yii=12….,n,rAB.CD.24nxi,yi0AB.CD.25.ABCD26A20B.351C1003D.30127X-sAB.sXCD.Xs28X-snAn1B.n10Cn2D.29AB.CD.30ABCD31AB.CD.32F(t)=1-e,R(t)tλ−AB.1-λteλλ−teλ−CD.(teλ−λλ/)te−33458376243MTTR=A40B.45C55D.5034FMECAAB.CD.35A100%B.CD.36AB.CD.37AB.CD.38AB.CD.39AB.CD.40AB.CD.5022210.5411,1,2,2,3,6,A2.5B.17.5C5D.242ABAP(AB)=P(A)P(B)B.P(A)=P(AB)CP(B)=P(AB)D.P(A)=P(BA)43ABAP(AUB)P(A)+P(B)B.P(AUB)P(A)+P(B)CP(AB)P(A)+P(B)D.P(AB)P(A)+P(B)44X1X2N()N()21,σµ22,σµP1(x)P2(x)12P1(x)P2(x)AP1(x)P2(x)BP1(x)P2(x)CP1(x)P2(x)XDP1(x)P2(x)45Z~N01a0AP(Z-a)=1-(a)B.P(Za)=1-(a)CP(aZb)=(b)-(a)D.P(Za)=1-2(a)46XN(),P(X-3)21,σµA99.73%B.2700ppmC63ppmD.0.002747.X1,X2….,XnAB.CD.48.AB.CD.491135792345673159A1X=2X=3XB.1X2X3XCD.2S21S23S22S122S23SE23S21S22S50x1,x2….,xnS2A∑=−−niixxn12)(11B.∑=−−niixxn122][11C.∑=−−niixnxn122][11D.∑∑==−−niniiixnxn1122])(1[1151H02σH2012σ20AB.CD.2522X1X2X3Amax{X1X2X3}B.X1+X2–CX1+X2D.σµ−1X53ABC2D54X~N22H0=0H1≠0AαZZ≥B.α−≥1ZZC2αZZ≥D.21α−≥ZZE2αZZ−≥55H0A=0B.C0D.56AB.AQLCD.ERQL57AB.CD.58Ap0B.p1CAQLD.LTPDEAOQ59.AQLABCD60AB.CD.E61ABCD62AASNBCDE63AB.CD.64GB2829ABGB2828CDEAQLRQL65L8(27)3yijijiyiyA281)(3yyii−∑=B28131)(iijijyy−==∑∑C21E16nm-166qkABkCq-1Dk(q-1)67L8(27)CAXBABDAABCCABDD68A654AA2BA12C12D1569xyr0AxyB.xyCxyD.xy70=a+bxnxyˆi,yi,i=1,2….,n,Lxx=320Lxy=160Lyy=90.0Ab=0.5B.b=2.0C80.0D.80.07120xi,yi,i=1,2….,20,Lxx=100.0Lxy=45.0Lyy=25.00.05r0.975(n-2)=0.444,Ar0.90B0.05yxCr0.006D0.05yx72σ6Tp=CAB.CCpD.T73CpkA(UCL-)/3B.(Tu-)/3C(1-K)T/3RD.(Tu-M)/3SE(-TL)/374AB.CD.E75AB.CD.E76CpAUCLB.LCLCKD.TE77CpABCDE78AB.CD.E79ABCDE80ApB.npCX-RD.X-s81(Fit)1ABCD1082AB.CD.E83AB.CD.E84AB.CD.85ABCDE86ABCD87AB.CAD.B88AB.CD.89BAB.CD.90ABCDABEAB4020.595Ω105Ω91100Ω2Ω(x)=dtetx22121−∞−∫π,A(2.5)-(2.5)B.(2.5)+(2.5)C2(2.5)D.2(2.5)-192A3/5B.5/6C6/5D.5/393101Ω1ΩCpkA2/3B.1C4/3D.294AB.CD.30.895A.0.512B.0.76C.0.764D.0.896.A.0.512B.0.76C.0.992D.197A.0.760B.0.764C.0.768D.1PP098AB.CD.99Ap2B.1-p2C1-(1-p)2D.2p-p2100p=0.90.9999A3B.4C5D.61%A=010%101N=200A.0.65B.0.70C.0.81D.0.95102N=800L(P)A.0.43B.0.65C.0.78D.0.86103ABCDEGB2828N=150S-2AQL=6.5104A.(5,1)B.(2,0)C.(3,0)D.(8,1)105A.(5,0)B.(3,0)C.(2,2)D.(2,0)106A.(2,0)B.(3,0)C.n1=n2=5,)(2201D.n1=n2=8,)(2201107d=2ABCd2=0Dd2=1A°C808590B90120150C%567L9(34)1231248231912273234180458430123433(11)51(17)45(15)54(18)54(18)75(25)81(27)63(21)93(31)54(18)54(18)63(21)108AB.20812C602436D.503842109AABCB.ACBCCABD.BCA110AB18C2D3111AA1B1C1B.A3B2C2CA3B1C2D.A2B2C31122425AB.CD.113A25B.C35D.1001140.0039mm95%K95=1.96u1=A.0.0010mmB.0.0020mmC.0.0022mmD.0.0040mm115510.000mm;10.002mm;9.996mm;9.999mm;9.998mmAu2=A.0.0010mmB.0.0020mmC.0.0022mmD.0.0040mm116uc=A.0.0010mmB.0.0020mmC.0.0022mmD.0.0040mm117k=3U=A.0.003mmB.0.006mmC.0.007mmD.0.012mm118A[]B.C[]D.5516178348465493119MTBF=A300B.400C420D.450120=A.0.0033B.0.0029C.0.0025D.0.0022121400e2.718A.0.368B.0.378C.0.388D.0.39828287x28y267xi28yi(i=1,2,…,26)x=20.0,y=30.0,Lxx=35.0,Lxy=35.0,Lyy=70.0122xyABCyx1Dyx0123yx=a+bxabyˆAb=1.0B.b=0.5Ca=10D.a=20.012472628A36.0B.33.0C39.0D.42.01251535AB1535CD3515p=0.01126pA100B.150C120D.90127pAB.1000C400D.500128LCLA1200B.891C600D.800p129AB.CD.130AB.CD.