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首页 概率论与数理统计期末试卷 答案

概率论与数理统计期末试卷 答案.doc

概率论与数理统计期末试卷 答案

时间倒计时钟
2017-10-20 0人阅读 举报 0 0 暂无简介

简介:本文档为《概率论与数理统计期末试卷 答案doc》,可适用于综合领域

概率论与数理统计期末试卷答案一、单项选择题(每题分共分)PABPA(),(),,,,PB(),设A、B是相互独立的事件且则(AABCD、设X是一个离散型随机变量则下列可以成为X的分布律的是(D)xxxxx,,,,,,,,pp,p,,,,A(为任意实数)B,n,nee,,,,,,PXnn()(,,)PXnn()(,,,)n!n!CD(下列命题不正确的是(D),f(x)dx,f(x),X,,(A)设的密度为则一定有PXXB)设为连续型随机变量则(=任一确定值)=(Fx(),F(x),X(C)随机变量的分布函数必有xXX(D)随机变量的分布函数是事件“=”的概率EXYEXEY()()(),(若,则下列命题不正确的是(B)CovXY(,),YX(A)(B)与相互独立,,DXYDXY()(),,XY(C)(D)YX,YYXX已知两随机变量与有关系则与间的相关系数为(B)(A),(B)(C)(D)YX(设与相互独立且都服从标准正态分布则(B)PXY(),,,PXY(min(,)),,(A)(B)PXY(),,PXY(max(,)),,(C)(D)Fx()N(,,)x设随机变量X服从正态分布其分布函数为则对任意实数有(B)FxFx,,F(x)F(,x),(A)(B)F(x)F(x,),F(,x)F(x,),(C)(D)(,)XYX,XY,(设的联合分布律如下且已知随机事件()与()相互独立a,b则的值为(A)YXaba,,b,a,,b,a,,b,a,,b,(A),(B),(C),(D)k,n)nnk设袋中有编号为„的张卡片采用有放回地随机抽取(张卡片EX()kX记表示张卡片的号码之和则为(A)kn()()nnk()nk()(A)(B)(C)(D),(,)且E(X)(X),,X设~则=(C)(A)(B)(C)(D)二、填充题(每格分共分)、已知P(A)=P(B)=P(C)=P(AC)=P(AB)=P(BC)=则A、B、C中至少有一个发生的概率为。、A、B互斥且A=B则P(A)=。B、设A、B为二事件P(A)=,P(B)=P(A)=则P(AB)=。,x,,,ex,(),fx,,,其它U(,),X、设X、Y相互独立~,Y的概率密度为EXY(),,DXY(),,则。、设某试验成功的概率为现独立地进行该试验次则至少有一次成功的概率为DX(),EX(),、已知由切比雪夫不等式估计概率PX(lineofthebusthroughthelistofmadeamoredetailedprovisions,applymoreoperationalSevenisincreasedthearticle,inviolationoftherelevantprovisionsofthe,toparticipateinpublicfundstopayfordinner,highconsumptionofentertainment,fitnessactivitiesandpublicfundstobuygift,sendgiftstomaketheprovisionsofthedispositionOntheviolationofthecentralprovisionsofthespiritoftheeight,inadditionto><newregulationsinto"violationofhonestyandselfdiscipline"misconductoutside,isdifferentwiththeoriginal<Regulations>,revised<rule>clearlydefinednotonlytodispositionofthedirectlyresponsiblepersons,butalsodisposeofcollarGuideresponsibilities()increasedtradingrights,useofauthorityorpositioninfluenceasrelativesandclosetoprofitviolationofthetermsofthe<NewRegulations>absorption<cleanpoliticsseveralguidelines>therelevantprovisionsspirit,increasethe"negativelist,includingtradingrights,thefunctionsandpowersordutiesofinfluenceasrelativesandstaffaroundprofitIncreaseArticle"mutualuseofofficeorauthorityringforeachotherandtheirspouses,childrenandtheirspousesandotherrelatives,aroundpersonnelandotherspecificrelationshipbetweenthepeopletoseekbenefitsengageintradingrights,givenawarningorseriouswarningSanctionsifthecircumstancesarerelativelyserious,givingremovedfromorplacedonprobationwithinthepartypostifthecircumstancesareserious,shallbeexpelledfromthepartyIncreaseArticle"connivance,acquiescencetothespouse,childrenandspouseetcrelativesandstaffaroundtheeffectofPartymembersandcadrespersonalauthorityorpositionforpersonalgain,ifthecircumstancesarerelativelyminor,givenawarningoraseriouswarningifthecircumstancesarerelativelyserious,givingremovedfromorplacedonprobationwithinthepartypostifthecircumstancesareserious,thegivenExpelledfromthepartyPartymembersandcadresofthespouses,childrenandtheirspousesdoestheactualworkandgetsalaryoralthoughtheactualworkbuttoreceivesignificantlybeyondthesameranksalarystandard,Partymembersandcadresinformedfailstocorrect,inaccordancewiththeprovisionsoftheprecedingparagraph"()aboutthegifts,giftsmisconductfromhandlingpracticesinrecentyears,engagedinofficialcadresreceivedgifts,giftsproblemsmoreprominentThishasseriouslyaffectedtheimageofPartymembersandcadres,damagedtherelationsbetweenthepartyandthemasses,andisahotbedofcorruption,isreallynecessaryforthiskindofbehaviortobedisciplined<rule>noonacceptinggifts,gifts,Cardconsumptionbehaviortoengageinsimple"onesizefitsall",butthedifferencebetweenthedifferentseparatelyOneisinaccordancewiththeprovisionsofArticle,acceptingmayaffecttheimpartialenforcementoftheofficialgifts,gifts,consumercardstodependingontheseriousnessofthecaseshallbegivendisciplinarysanctionsThatistosay,formayaffectthefairexecutionofbusinessgifts,gifts,consumercardsarenotallowedtoacceptisinaccordancewiththeprovisionsofArticle,acceptingwassignificantlyhigherthannormalceremonyisstillexchangesofgifts,gifts,consumercardtodisciplinaryactionThisisnewregulationsthatdailylifeispurelyreciprocity,acceptingthesamething,boys,fellowfriendsgifts,gifts,shoppingcards,althoughandfairexecutionofbusinesshasnothingtodo,alsowanttoasthecaseshallbedealtwith,thesituationisobviouslybeyondnormalreciprocity"Thesocalled"reciprocity",oneisemphasizesthereciprocalinprotocolInotherwordsisyoutomehow,Itoyouhow,notonlydoesnotgoThesecondistosignificantlyexceededthenormallocaleconomylevel,customsandhabits,economiccapacityofindividualgifts,giftvalueSpecificsanctionstoaccordingtotheprocessingofavarietyoffactorstoconsider,asappropriateThethirdistherootaccordingtotheprovisionsofArticle,"toEngagedinpublicservicepersonnelandtheirspousesandchildren,children'sspousesandotherrelativesandotherspecificrelationshippresentedMingXianchaonormalreciprocityofgifts,gifts,consumercard,ifthecircumstancesarerelativelyserious,givenawarninguntilprobation"Inaccordancewiththeaboveprovisions,giftgivingsignificantlybeyondthenormalreciprocity,giverconstitutethediscipline()onillegaltradingofstocksorofotherregulationsofsecuritiesinvestment<>ArticleisengagedinpunishmentregulationofcampandactivityinviolationoftherelevantprovisionsonAmongthem,will"buyingandsellingstocksorinothersecuritiesinvestment"columnasoneofdisciplinarycasesOutFirstneedtobeclear,><regulationsdidnotchangetheprovisionsoftheOrdinanceTheordinanceoftheprovisionsofthesecondparagraphofArticleprovisions"who,inviolationoftheprovisionsofthesaleofstocks"isoneoftheviolation,andatthebeginningofthefirstparagraphofthisarticle"violationofagainsttherelevantprovisionsofthe"textualrepresentationoftherepeatrevisionIn,justfromthelegislativetechniqueremovedthe"personal"inviolationoftheprovisions,contentandnottochangetheoriginalprovisionsNeedtoclearis,"buyorsellastockorofothersecuritiesinvestment"referstoviolationoftherelevantprovisionsreferstoinApril,thePartyCentralCommittee,theStateCouncilpromulgatedtheOntheworkofthepartyandgovernmentorgansstaff'spersonalinvestmentinsecuritiesifdryprovisions>AccordingtotheprovisionsofArticle,useofworktime,officefacilities,thesaleofstocksandsecuritiesinvestmentfundbelongstoillegalbehaviorThefourthquestion,abouttheviolationofthemassesofthedisciplinaryactions<newregulations>wouldviolatepublicdisciplinebehaviorofasinglesetofaclassofrestored"threerulesofdisciplineandeightnote"inthedisciplineofthemassesofexcellenttraditional<NewRegulations>Chapter"toviolatethemassesofdisciplinaryaction",mainlythedestructionoftheparty'sclosetieswiththemassesofmisconductmadeprovisionsondisciplinaryenrichandperfectthesuperstandard,beyondthescopeofXiangQun<Alltoraisefundandlabor,inforinvolvingthepublicaffairsdeliberately,chinakayao,insocialsecurity,policysupport,disasterrelieffundsandmaterialsandothermattersassignedanykindandaffectionatefriends,obviouslyunfairactsagainsttheinterestsofthemassesofthedisciplinarytermsincreasethetermsnotinaccordancewiththeprovisionsofthepublicpartyprovided,government,factoryandvillage(neighborhood)providedetcviolationofthepeople'srighttoknowthebehaviorofthedisciplineThefifthissue,ontheviolationofworkdisciplineviolationofworkdisciplineadded"negativelist,includingPartyorganizationscarryoutstrictlyMainresponsibilityforpoordisciplineterms()thenewpartyorganizationcomprehensivestrictlythemainresponsibilityofthepartydoesnotfulfilltheorperformpoordisciplinaryterms<NewRegulations>hasaleadpeopletopayattentiontothenewterms,thatis,inchapterten"ontheviolationofworkdisciplinebehaviorpunishment"increaseintheonehundredandfourteenth"partyfailtoperformcomprehensivestrictlythemainresponsibilityofthepartyortoperformcomprehensivestrictlythemainresponsibilityforadministeringtheineffective,resultinginseriousdamageorseriousadverseeffects,tothepersondirectlyresponsibleandtheresponsibilityofleadershipandgiveawarningorseriouswarningThesituationisserious,givingremovedfromtheirpartypostsoronprobationPunishment"HerethechangesForthefirsttime,themainresponsibilitywrite<rule>()newshallreportdoesnotreportorfalsereportingdisciplineshallincreasethebar"inthehigherlevelunitstochecktoinspecttheworkorreporttotheparentunit,workreportofshallreportthemattersdonotreportordonotreport,causeseriousdamageorseriousadverseeffectsof,tothepersondirectlyresponsibleandtheresponsibilityofleadership,togivewarningoraseriouswarningifthecircumstancesareserious,givingremovedfromtheirpartypostsorplacedonprobation"Forexample,duringthetourvisitstotheregion,theunitMemberstheobligationtotheinspectionteamstoreflectthetruesituation,toconcealnotreportedorintentionallytotheinspectionteamstoprovidefalseinformation,causingseriousdamageorseriousadverseeffectsof,thepersondirectlyresponsibleandtheresponsibilityofleadershipshouldbeinaccordancewiththeprovisionsof<rule>Articletogivetheappropriatepunishment()thenewnotgrantedinaccordancewiththeprovisionsofpunishment,notaccordingtotheprovisionsoftheimplementationofdisciplinarymeasuresviolationoftheprovisionsofArticle"Partyorganizationshaveoneofthefollowingcircumstances,thedirectleadershipresponsibilityProbation:membersweresentencedpunished,inaccordancewiththeprovisionsgivedisciplinaryactionorinviolationofstatelawRulesofbehaviorshouldbegivendisciplinarypunishmentanddisposeofdisciplinarypunishmentbydecisionorcomplaintreviewthedecisionmade,notinaccordancewiththeprovisionsoftheimplementationdecisionsonpunishmentoftheparty,position,rank,andthetreatmentofthemattersPartymemberssubjecttodisciplinaryaction,notinaccordancewiththecadremanagementauthorityandorganizationalrelationshipsofbydisposeofPartymemberstocarryouteducationandsupervisionofdailymanagement"Whatneedstobepointedoutis,"cliff"demotedwithcars,housing,secretaryproblem,implementationisnotadisciplineandpartypostsandrankstreatmentbytheorganizationdepartmentisresponsiblefortheimplementation,withcars,housingbythelogisticsdepartmentisresponsiblefortheimplementationof,JiCommissionresponsibleoversightresponsibilitiesThesixquestions,abouttheactsviolatingthedisciplineoflife"inviolationofdisciplineoflifebehaviorpunishment",mainlyto"fourwinds"problemsandaseriousviolationofsocialmorality,familyvirtueactsofmisconductmadeprovisionsondisciplinary,anincreaseofextravagantlife,contrarytothesocialpublicorderandgoodcustomsdisciplinarytermsWorthmentioningis,><RegulationsinArticleabout"adultery""mistress(Cardiff)formulationinthenew<rule>isremoved,toexpandthescopeofArticleprovisions"andothershairimpropersexualrelations,letfacedisciplinaryactionWidermorestrictFour,andearnestlydoagoodjobinthe<code>and<rule>implementsystemoflifeliesinexecution<code>and<Regulations>isPartyorganizationsatalllevelsofastrongconstraintandallPartymembersfollowLearningandimplementingthe<code>and<rule>ispartycommittees(party),commissionfordiscipline,disciplineinspectiongroup),themajorityofPartymembersandcadresofthecommonresponsibility,mustpartycaughttogether,thepartyoneexecution()Partycommittees(party)andplayandimplementcomprehensivestrictlythemainresponsibility,paysspecialattentiontothetwopartyregulationslearningcrosspenetrationOneistoAdheretothepartyconstitutionisfundamentaltofollow,andresolutelysafeguardtheauthorityofthePartyChapterThesecondistoadheretotheproblemoriented,tostrictlypoliticaldisciplineandpoliticalrulemomentsinthefirstplaceThethirdistoadheretothedisciplineandrulesquiteinfrontmustnotallowthebottomlinetobreakthedisciplineThefourthistoseriouslyorganizethestudyofpropagandaandeducation,inthecitypartymemberstocreateadisciplined,abouttherulesofthestrongatmosphere(II)CommissionforDisciplineInspectionatalllevels(DisciplineInspectionGroup)toanimportantbasisfortherevisedtwopartyregulationsas,adheretoeasilyblame,strengthensupervisionandenforcementAndearlymethodincombiningJi,increaseaccountabilityeffortsOneistotworegulationswithinthepartyimportantbasis,adheretothepartyconstitutionduties,withstrictdisciplinetomaintaintheconstitutionauthorityThesecondistoadheretohighstandardsandkeepthebottomline,adheretoJiYaninlawanddiscipline,thedisciplineandrulesquiteinfront,graspinggraspingsmall,easilyblame,comprehensiveuseofsupervisionanddisciplineof"fourkindsofform"inthedisciplineembodiesthestrictrequirementsandcareforthediscipline,tightenup,YanAccordingtodisciplineinaccordancewithregulationstocarryoutdisciplinaryreviewIncreasetheviolationspunishment,cluescaninitiateaninvestigationonthetrialofcasesAccordingtothedisciplineontheprovisionsoftheproportionofprocessingandcontrolmanagermaintainsdisciplineTofocusoninvestigatingnonconvergence,don'taccepthandseriousdisciplinaryviolationsatthesametime,paymoreattentiontothegeneralreviewofdisciplinebehavior,andgraduallyincreasethelighterpunishmentFouristoilluminatetwopartyregulations,combinedwiththelocaldistrictoftheDepartmentofpartyconductLianzhengtorelevantlawsandregulationssystemclean,timelyresearchproposestoestablish,change,wastereleaseopinion,avoidconflict,andthefastensystemofcage,andgraduallyformednotrot,notrot,notwanttorotsystemandworkingmechanism()theleadershipofthepartymembersandcadresshouldplayanexemplaryroleTherateofhigherconsciousnessofthefrontoftheOrdinancetoleadpracticeselfdisciplinenorms,leadingtomaintaindisciplineofseriousnessandauthorityOneistheaboverate,demonstrationandguidance,taketheleadinlearningandmasteringthe<code>and<>therequirementsandregulations,dothedeepunderstanding,learningtouseThesecondistoplayanexemplaryroleinabidingbydisciplinerate,taketheleadinpracticingselfdisciplinenorms,firmlyestablishbeforethedisciplineareequal,thesystemhasnoprivilege,disciplineisnoexception,andconsciouslydostandards,requiremorestrictmeasuresmorepracticalThirdistoconsciouslyacceptsupervision,conscientiouslyparticipateinthedemocraticlifeanddebriefinghonestyresponsibility,suchasRealtothepartyorganizationtoreportpersonalmatters,andtoacceptthesupervisionoftheworkandlifeofthenormal,habitsunderthesupervisionoftheexerciseofpower,tocarryouttheworkThefourthistosetanexampleforthestrictenforcementofdisciplineLeadingcadresshouldtaketheleadinthemaintenanceofdisciplineofseriousnessandauthority,todaretoseriously,daretostruggle,daretooffendpeople,formisconductnotlaissezfaire,butdonotindulge,nottoleratetoensurethepartyconstitutionofpartycompassespartyputinplace()themajorityofPartymembersandcadrestosethighstandardsandholdthebottomline,consciouslyabidebythe<code>and<rule>Oneistocontrolthe<standard>and<cases>,tightCloseconnectionwiththeirownthoughts,practicalworkandlife,effortstosolvetheproblems,toenhancethestudyandimplementoftheeffectivenessandpertinenceThesecondistoestablishahighstandardandholdthebottomline,consciouslyintheselfdisciplinepursuitofhighstandards,strictlyinthepartyawayfromtheredlinediscipline,discipline,abouttherulesandknowfear,distrust,theformationofthehonorsystem,complywiththesystem,safeguardsystemofgoodhabitsRegulationsanddisciplineregulationsof<<NewRevisionoftheCommunistPartyofChinacleanfingeredselfdisciplinecriterion>and<ChineseCommunistPartyDisciplinaryRegulations>isthePartyCentralCommitteeinthenewsituationtopromotethecomprehensivestrictlyrootofthelift,theregulationsofthepartyconstructionofkeepingpacewiththetimesWeshouldstudyandimplementtheStandards>and<>astheprimarypoliticaltask,adheretothepartyconstitutionduties,adheretothedisciplineof,JiYaninlaw,thefullimplementationofsupervisionanddisciplineaccountabilityresponsibilitiesforcoordinationandpromotion"fouroverall"strategiclayoutinXXDistrictvividpracticetoprovideastrongguaranteeSiJianWu,andeffectivelyenhancetheimplementationoftheimplementationofthe<code><>TheconsciousnessofGeneralSecretaryXipointedoutthatthepartyisinchargeoftheparty,tomanagethepartystrictly,itcancuregoodpartyCriterion>and<rule>keeppacewiththetimesisourpartytoformanewpotentialstrictlyrules,todeepenunderstandingoftherulinglaw,isacomprehensivestrictly,andstrengthenthesupervisionwithinthepartyimportantgrasperCriterion>closelylinkedtothethemeofselfdiscipline,selfdisciplineintensitymodulated,focusingonmorality,forthemajorityofPartymembersandcadressettosee,feelthehighstandard,showtheCommunistsnoblemoralsentimentDistrictOrdinance<<rule>theconstitutionofdisciplineintegrationintoapoliticaldiscipline,organizationanddiscipline,honestyanddiscipline,disciplineofthemasses,workdiscipline,discipline,emphasizediscipline,focusingonestablishedrules,todrawthepartyorganizationsandPartymembersdonottouchthebottomlinePartycommittees(party)toeffectivelystrengthenthestudyandpublicizetheimplementationofthe<code>and<rule>theorganizationandleadershipofcriterion>and<>afullrange,multiangle,deeppublicity,theformationofstudyandpublicizeandimplementtheboom,inordertoconsolidatethedevelopmentofgoodpoliticalenvironmenttocreateapositiveenvironmentandatmosphereThemajorityofPartymembersandcadrestostrictrequirements,the<rule>and<Ordinancecases>asaguidetoactionandbehaviorcriterion,adheretothemoralstandardsanddisciplineofthebottomline,tomaintainthedisciplineofworshipandawe,learning,compliance,andmaintainpartydisciplineandrulesofthemodelThedisciplineinspectionandsupervisionorgansandcadrestothe<code>and<>asthedeepeningofthe"three",andstrengthensupervisionanddisciplineofaccountabilityisimportanttofollowcorrectlygrasptheuseofsupervisionanddisciplineof"fourtypes",promotethecomprehensivestrictlyinnewrootsStrictdiscipline,adheretothedisciplineandrulesquiteinfrontoftheenterpriseintheimplementationofexpensivetoimplementtoexecuteThedisciplineinspectionandsupervisionorganstoimplementthe<code>and<Effortstoinvestigatecases>asanopportunity,adheretothepartyshouldmanagethepartystrictly,seriousperformanceoftheirdutiestopromotetworegulationsimplementationChangedisciplineconceptFromthesimple"investigationofillegal"toacomprehensive"stareatviolatediscipline"fromthebusinesscasetoprosecutethebigcasesandtimelysolvethesignsoftilttoFromtheorientationtothenormalsupervisionfromthetube"minority"toresistthe"most"GuidePartymembersandcadrestoseriouslyimplementthe<code>and<rule>,consciouslyabidebythepolitical,organizational,honestpeople,work,lifesixdisciplineUrgetheleadershipcadressenttoplayanexemplaryrole,taketheleadinstrictlyenforcedRelaxationandrestStrongwindisSuJi,closelylinkedtothe"fourwinds"pronetomultiple,themassesreflectthestrongimportantnodesand,gluedtothefourwinds"newform,newtrends,seriouslyinvestigateanddealwithviolationsofthecentraleightprovisionsofthespirit,toincreasethebulletinexposureintensity,theformationofChajiu"fourwinds"loudly,continuetoreleaseanddisciplinemustbestrictsignalAtthesametime,extendedsupervisiontentacles,throughthedevelopmentoftheruralandfisherypartyconductLianzhengconstructioninspection,issuedinatimelymanner,Chajiuoccurredingrassrootssideofcorruptionandunhealthy,andearnestlysafeguardtheinterestsofthemassesandsocialstabilityThecreativityanddisciplineGraspandmakegooduseofthesupervisionanddisciplineof"fourtypes",toensurethePromotingcluestolotsofdisciplineandthelawofthevacuumtube,stricttogetherNotonlytothe"less"and"veryfew"thoroughinvestigationseverelypunished,butalsothe"most"tomaintainzerotolerancetrendthroughlayersofconductivepressure,letthedisciplineabouttherulesforeachpartymembersandcadresconsciouslyfollowAtpresent,itisnecessarytoimplementthe"list"management,strictlyfollowthecluestothedisposaloffivestandards,maketheclassificationofdisposal,dynamiccleanupZadokPartycommitteesatalllevelstoimplementthemainresponsibility,comprehensiveuseofdisciplinaryactionandtissueprocessingandothermeanstoeffectivelycurbthecommonplace,usedtoseedonotblamethe"smallproblem",notbecauseof"practice"and"exception"ProminentDisciplinecharacteristics,theproblemsofviolationofdisciplineandrulesintothefocusofsupervisionanddisciplineanddisciplinaryreviewAtthesametime,increasecasedoublechecktheintensity,theseriousproblemsofdisciplineviolationsor"fourwinds"banbutnotabsolutely,notonlytobehelddirectlyresponsible,butalsoheldleadershipresponsibilitynotonlytopursuestudiesthemainresponsibilityofthePartycommittee,andtopursueCommissionforDisciplineInspectionandsupervisionresponsibilitiesandpromoteaccountabilitytobecomethenewnormTheimplementationofsupervisoryresponsibilityMaintain<code>and<rule>theseriousnessandauthorityofthedisciplineandrulesandtrulybecometheparty'srulerDisciplineassupervisionwithinthepartythespecializedagency,wemuststrengthentheresponsibilitytoact,adheretotheImpartialdisciplineaccountability,earnestlywillbestrictdiscipline,disciplinemustbepunished,andseverelypunishtheactsinviolationofrulesandregulation
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概率论与数理统计期末试卷 答案

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