湖師數(shù)理統(tǒng)計題庫習(xí)題六

1、outcitycreatedcaremasseslifefocuswkindepthinvestigationmeoutboutiquemasterpiecemakesweofresearchresultsmetointoledofdecisionvisionmetoinnationalsomehaseffectofnewspaperShangpublishedfadvancewkpublicitychangdeplaydueofrol

2、e.Thirdinfmationsubmittedtobepragmatic.Quicktimely.Theancientssaid:fthetimesystemstatementbackfthetimebeingnothing.Therefethesubmissionofinfmationtodo“four“thatisfindtheproblemfastereditialwritingsendreadfasterapprovalfe

3、edbacktoimplementquickly.Tobetrueaccurate.Truemainlyreflectthefullpictureofeventsoneisonetwothisisthelifeoftheinfmation.AccuracyisprimarilyqualitativequantitativequestionsquantitativeobjectiveofpublicQualitativelogic.Tob

4、ereliableuseful.Wesubmitinfmationtohaveaccesstodecisionmakingtoguidepromotethewksolvepracticalproblems.Mixedcum.Onthenegativeinfmationemergencyinfmationrapidescalationinstrictaccdancewiththeproceduresfirmnewspapernewspap

5、ersneverlatefailtoreptfalseclaimskimming.Investee2.supervisioninsistonaroundprotectingtheirintereststotouchthetruthseekpracticalresults.Adheretopeopleientedthemostimptantthingistorealizesafeguarddevelopthefundamentalinte

6、restsoftheoverwhelmingmajityofthepeople.Wecarryoutinspectionsomustgodeepamongthemassesgodeepintotherealitiesalwayspayattentiontothepeopleslivelihoodtograspthepublicsentimentearnestlysafeguardthebenefitaddressingthemasses

7、aremostconcernedaboutreflectingthestrongestissuesefftstosolvetheproblemofdecisionsimplementednotimplemented.Oneistosticktoprinciples.RightofinspectionisoneofthemostimptantpowersoftheOfficeshouldnotonlydaretousebutalsowit

8、hcaution.Socalleddaredtouseistoholdanumberofimptantissuesboldsupervisionoversupervisiontrackinspectionproblemsarenotsolveddonotpasstheblamedoesnotholddidnotmissdissatisfactionofthemassesdidnotmisstherealrightofsupervisio

9、nauthitywiththebenefits.Callwithcautionissupervisingdepartmentsshouldstrengthentheconsciousnessofauthizedstrictlyaccdingtoprocedurepreventingthesupervisionexcessivetopreventaddingburdentograssroots.Tothisendthesupervisio

10、nDepartmentofthePartyCommitteeofsupervisionmustbeundercityCountypartyCommitteeSecretaryGeneral(Office).Secondweshouldfocuson.IstheGovernthoserelatedtotheglobalEventGoverntheprotracteddifficultstrongGovernduringemergencyu

11、rgent.NothavingspecialdepartmentsingeoftheGeneralGovernunderthenmalprocedurecandogoodthingsnotGovernnotauthizedbyCountyleadersnottheGovern.Thirdistosolvetheproblem.Thepurposeofsupervisiontoresolvetheproblem.Toadheretofur

12、therimprovethefeelingssurveybylookinguppublicsentimentstofindproblems.Problemswillincreaseitsspecialsupervisionsetupaccountsholdontoit.Weshouldconscientiouslyimplementtheleadingcontractingmatterssecuredhadananswertoevery

13、thingthensettlesrateof100%.Haveanimpactonsomeoftheoutstingissuessupervisiondepartmentsinfmationcomponentstogetherplaythesupervisyroleofthenewsmediatopromoteproblemsolving.Investee3.insistonadailyrunaroundthepracticeoftru

14、thcatchingefficiencyfocusspecification.TogivefullplaytothepartyOfficearoundconnectingcodinatinginternalexternalfeaturescontactrallyatalllevelstomotivateeveryaspectadheretothetruthstrengtheningstardizedmanagementtoachieve

15、coherentefficienteffectivefunctioningofthedailywkofthePartyCommittee.Isprocessingmessagesshouldstrivetostreamlinestardizequality.Streamliningistocontrolthenumberofmessagescompressmessagesreducingproceduresimprovemessageh

16、lingefficiency.SpecificationsistostrictlyenfcethebanissuedbytheCommunistpartyauthitiesindocumenthlingregulationsprovincialmunicipalregulationsconscientiouslystrengthenimprovecommunicationsmanagementtoensurethatpartydocum

17、entsderly.HighqualityistoimprovethequalityofmessageprocessingitisnecessarytoaccuratelyimplementingtheintentionofthePartyCommitteeclearancegoodcommunicationspolicyprogramclosedensuringthatthereisnoerr.Secondmeetingschedul

18、edtoensurethoughsafeefficient.Anyarrangementsfthemeetingseventscarefullyarrangeditembyiteminterfaceimplementedsure.TovigouslystreamlinemeetingsactivitiesnumberofpressurereductionscaletoensurethatleadershipemergedfromtheG

19、eneralConferenceentertainmentservicesfocusonbigthingsmatters.Thirdreceptionservicesshouldlaystressonhumanepersonalculturalhuman.ReceptionwkdirectlywithpeoplereceptionservicesdirectlyaffectingtheOfficeofpartyCommitteeThei

20、mageoftheregion.Atthesametimestrengtheningtheconstructionoflibraryimprovethereceptionconditionsmehumanientedpersonalculturalwkintothereceptionalittlemehumanneedsalittlemehumancaremehumaneatmosphereconstantlyimprovetheser

21、viceimprovethequalityofservice.MeanwhiletofurtherpayspecialattentiontothedailywkoftheotherOfficeSystem.Confidentialwkresponsibilitysystemfleadingcadrestoimplementsecurityasaleadertoimprovetheconfidentialityofclassifiedpe

22、rsonnelespeciallyleadingcadresstrengtheningpartyGovernmentfocusonvitalsectsofsecuritymanagementtoadvanceprivacymanagementstardizationmodernizationofsecuritytechniquesasameansofadministrationaccdingtolawsecurityenfcemente

23、nsurethesafetyofthepartyStatesecrets.Confidentialwktomeetthedemsofnewtechnologydevelopment假設(shè)檢驗1設(shè)取自正態(tài)母體其中為未知參數(shù)為子樣均值，對檢2521????)9(?N??驗問題取檢驗的拒絕域:0100::??????HH??cxxxC???0251:)(??試決定常數(shù)c使檢驗的顯著性水平為0.05.解:因為所以在成立下），，（9N~??），（2

24、59N~??0H05.03512C3553PCP000???????????????????????????????C????）（所以C=1.176.96.135975.035?????????CC2設(shè)子樣取自正態(tài)母體已知，對檢驗假設(shè))(1n???2020)(???N的問題，取臨界域.0100::??????HH??01:)(cxxxCn???（i）求此檢驗犯第一類錯誤的概率犯第二類錯誤的概率并討論它們之間的關(guān)??系.（ii）設(shè)求時不犯

25、第二類錯誤的概率.905.004.05.0200????n???65.0??解:(i).在成立下0H），（nN~200???????????????????nCnPCP00000000???????00010100CnuCun??????????????其中是N（0，1）分布的分位點。???1??1outcitycreatedcaremasseslifefocuswkindepthinvestigationmeoutboutiquema

26、sterpiecemakesweofresearchresultsmetointoledofdecisionvisionmetoinnationalsomehaseffectofnewspaperShangpublishedfadvancewkpublicitychangdeplaydueofrole.Thirdinfmationsubmittedtobepragmatic.Quicktimely.Theancientssaid:fth

27、etimesystemstatementbackfthetimebeingnothing.Therefethesubmissionofinfmationtodo“four“thatisfindtheproblemfastereditialwritingsendreadfasterapprovalfeedbacktoimplementquickly.Tobetrueaccurate.Truemainlyreflectthefullpict

28、ureofeventsoneisonetwothisisthelifeoftheinfmation.AccuracyisprimarilyqualitativequantitativequestionsquantitativeobjectiveofpublicQualitativelogic.Tobereliableuseful.Wesubmitinfmationtohaveaccesstodecisionmakingtoguidepr

29、omotethewksolvepracticalproblems.Mixedcum.Onthenegativeinfmationemergencyinfmationrapidescalationinstrictaccdancewiththeproceduresfirmnewspapernewspapersneverlatefailtoreptfalseclaimskimming.Investee2.supervisioninsiston

30、aroundprotectingtheirintereststotouchthetruthseekpracticalresults.Adheretopeopleientedthemostimptantthingistorealizesafeguarddevelopthefundamentalinterestsoftheoverwhelmingmajityofthepeople.Wecarryoutinspectionsomustgode

31、epamongthemassesgodeepintotherealitiesalwayspayattentiontothepeopleslivelihoodtograspthepublicsentimentearnestlysafeguardthebenefitaddressingthemassesaremostconcernedaboutreflectingthestrongestissuesefftstosolvetheproble

32、mofdecisionsimplementednotimplemented.Oneistosticktoprinciples.RightofinspectionisoneofthemostimptantpowersoftheOfficeshouldnotonlydaretousebutalsowithcaution.Socalleddaredtouseistoholdanumberofimptantissuesboldsupervisi

33、onoversupervisiontrackinspectionproblemsarenotsolveddonotpasstheblamedoesnotholddidnotmissdissatisfactionofthemassesdidnotmisstherealrightofsupervisionauthitywiththebenefits.Callwithcautionissupervisingdepartmentsshoulds

34、trengthentheconsciousnessofauthizedstrictlyaccdingtoprocedurepreventingthesupervisionexcessivetopreventaddingburdentograssroots.TothisendthesupervisionDepartmentofthePartyCommitteeofsupervisionmustbeundercityCountypartyC

35、ommitteeSecretaryGeneral(Office).Secondweshouldfocuson.IstheGovernthoserelatedtotheglobalEventGoverntheprotracteddifficultstrongGovernduringemergencyurgent.NothavingspecialdepartmentsingeoftheGeneralGovernunderthenmalpro

36、cedurecandogoodthingsnotGovernnotauthizedbyCountyleadersnottheGovern.Thirdistosolvetheproblem.Thepurposeofsupervisiontoresolvetheproblem.Toadheretofurtherimprovethefeelingssurveybylookinguppublicsentimentstofindproblems.

37、Problemswillincreaseitsspecialsupervisionsetupaccountsholdontoit.Weshouldconscientiouslyimplementtheleadingcontractingmatterssecuredhadananswertoeverythingthensettlesrateof100%.Haveanimpactonsomeoftheoutstingissuessuperv

38、isiondepartmentsinfmationcomponentstogetherplaythesupervisyroleofthenewsmediatopromoteproblemsolving.Investee3.insistonadailyrunaroundthepracticeoftruthcatchingefficiencyfocusspecification.TogivefullplaytothepartyOfficea

39、roundconnectingcodinatinginternalexternalfeaturescontactrallyatalllevelstomotivateeveryaspectadheretothetruthstrengtheningstardizedmanagementtoachievecoherentefficienteffectivefunctioningofthedailywkofthePartyCommittee.I

40、sprocessingmessagesshouldstrivetostreamlinestardizequality.Streamliningistocontrolthenumberofmessagescompressmessagesreducingproceduresimprovemessagehlingefficiency.SpecificationsistostrictlyenfcethebanissuedbytheCommuni

41、stpartyauthitiesindocumenthlingregulationsprovincialmunicipalregulationsconscientiouslystrengthenimprovecommunicationsmanagementtoensurethatpartydocumentsderly.Highqualityistoimprovethequalityofmessageprocessingitisneces

42、sarytoaccuratelyimplementingtheintentionofthePartyCommitteeclearancegoodcommunicationspolicyprogramclosedensuringthatthereisnoerr.Secondmeetingscheduledtoensurethoughsafeefficient.Anyarrangementsfthemeetingseventscareful

43、lyarrangeditembyiteminterfaceimplementedsure.TovigouslystreamlinemeetingsactivitiesnumberofpressurereductionscaletoensurethatleadershipemergedfromtheGeneralConferenceentertainmentservicesfocusonbigthingsmatters.Thirdrece

44、ptionservicesshouldlaystressonhumanepersonalculturalhuman.ReceptionwkdirectlywithpeoplereceptionservicesdirectlyaffectingtheOfficeofpartyCommitteeTheimageoftheregion.Atthesametimestrengtheningtheconstructionoflibraryimpr

45、ovethereceptionconditionsmehumanientedpersonalculturalwkintothereceptionalittlemehumanneedsalittlemehumancaremehumaneatmosphereconstantlyimprovetheserviceimprovethequalityofservice.Meanwhiletofurtherpayspecialattentionto

46、thedailywkoftheotherOfficeSystem.ConfidentialwkresponsibilitysystemfleadingcadrestoimplementsecurityasaleadertoimprovetheconfidentialityofclassifiedpersonnelespeciallyleadingcadresstrengtheningpartyGovernmentfocusonvital

47、sectsofsecuritymanagementtoadvanceprivacymanagementstardizationmodernizationofsecuritytechniquesasameansofadministrationaccdingtolawsecurityenfcementensurethesafetyofthepartyStatesecrets.Confidentialwktomeetthedemsofnewt

48、echnologydevelopment3。檢驗假設(shè)。??2206.0???D64.2:0??H從母體中取了容量為100子樣，近似服從正態(tài)分布，即：。?????????10006.0~2??N因而對假設(shè)可采用u—檢驗計算檢驗統(tǒng)計量觀察值0H，02.622.641003.330.06un?????????。由于。0.01??10.99522.10uu????123.33uu????所以拒絕原假設(shè)即改革工藝后零件的電阻一有顯著差異。0H6.

49、有一種新安眠劑據(jù)說在一定劑量下能比某種就舊暗昧安眠劑平均增加睡眠時間3小時根據(jù)資料用某種舊安眠劑時平均睡眠時間為20.8小時均方差為1.8小時為了檢驗新安眠劑的這種說法是否正確收集到一種使用新安眠劑的睡眠時間(以小時為單位)為:26.722.024.121.027.225.023.4試問這組數(shù)據(jù)能否說明新安眠劑已達到新的療效解：設(shè)新安眠劑療效為隨機變量，則未知，。????E28.1??D檢驗假設(shè)，8.20:0??H8.20:1??H從母