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1、《国民经济统计概论》预测试卷Thedocumentcomesfromthenetwork,itisoneselfcollecttoorganize,ifhaveomission,mistake,stillaskeverybodytocorrect!IntroductiontonationaleconomicstatisticsOne,asingleitemofchoice(20short,20pointseach)1.Nationalcensusstatisticsgeneral【】A.allthepe
2、opleinChinaarelivinginthecountryC.Chineseadultd.allChinesecitizenslivinginthecountry2.2004yearsofChina，sfirsteconomiccensusis[]A.onceandforallC.focusond.typicalinvestigation3.Accordingtothequalitymarksbelowgroupingis[]A.theworkerisdividedbycultureaccordi
3、ngtothesalarygroupGroupD.Bylaborproductivity4.Thefollowingbelongtopointindexis[]ThetotalamountofGDPinChinain2004C.thetotalamountofindustrialinvestment3.Thelastofthedynamicsequencelevelequalto[]A.theinitiallevelismultipliedbythebasegrowthrateB.Theaveragel
4、evelofdevelopmenttimesthedevelopmentvelocityofthebaseC.AveragedevelopmenttimestheaveragegrowthrateD.Initiallevelsaddup4.Preparethequantitativeindexcompositeindexofgeneralprincipleistouse【】A.thequalityofthereportisthesameasthemeasurementThenumberofindicat
5、orsinthereportingperiodisthesameasthemeasurementfactorThequantitativeindicatorsoftheperiodofCD.thequalityofthebaseperiodasthesamemeasurement5.Resetthesamplingerroranddonotresetthesamplingerrorcomparedwith【]A.TheformerislessthanthelatterC.theformerismoret
6、hanthelatter3.Amachineryfactoryproductionofabatchofparts,atotalof6000pieces,don，trepeatrandomsample300,foundthatninepiecesisunqualified,qualifiedrateofsamplingerror,thisbatchofpartsto[]A:0.985%b.0.96%c.9.85%d.9.6%4.Undertheconditionofpurerandomrepeatedsa
7、mpling,halftoreducethesamplingerror(otherthingsbeingequal),thenumberofsampleunitsmust【】A.Increaseby1/2b.increaseto2timesTheincreaseis4timesDWhentheincomesoftheresidentsdecrease,theirconsumptiondecreases,andtherelationshipbetweenthetwois.A.positivecorrela
8、tionb・negativecorrelationC.irrelevantDThecorrelationcoefficientofvariablexandyisnegative1,whichmeansthatthetwovariablesarebetween・A.completelyirrelevantb.highlyrelevantIt，scompletelyirrelevant12.Theunemploymentraterefersto
