社会统计学试卷.pdf

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1、安徽大学2008—2009学年第一学期《社会统计学》（双语教学）考试试卷（A卷）（时间120分钟）院/系专业姓名学号题号一二三四五六七总分得分一、问答题（每小题2分，共10分）得分1、Whatisthepopulation?2、Whatisthesample?3、WhatisDescriptiveStatistics?4、WhatisInferentialStatistics?《社会统计学》试卷第1页共34页二、填空题（每小空1分，共10分）得分1、Themostusedsamplingmethodsare___________,__

2、_______________,______________,________________.2、Thegraphsmostusedforcategoricaldatadescriptivestatisticsare_______,_________.3、Thegraphsmostusedforquantitativedatadescriptivestatisticsare_______,_________.4、TherearetwokindsofinferenceStatistics,andtheyare_____________

3、_,___________.《社会统计学》试卷第2页共34页三、是非题（每小题1分，共2分）1、Onlycategoricaldatacanbeanalyzedby得分confidenceintervalmethod.2、Onlyrandomizedexperimentmethodcanbeusedtogetacasualrelationship.《社会统计学》试卷第3页共34页四、单选题（每小题1分，共80分）得分Chapter9Fillintheblank.The____________changeeverytimeanewsam

4、pleistaken.a.samplestatistics1b.parametersc.variablesd.distributionsWhatisthedefinitionofasamplingdistribution?a.Itisthedistributionofagivenvariableforapopulation.2b.Itisthedistributionofthepossiblevaluesofastatisticforrepeatedsamplesofthesamesizefromthepopulation.c.Iti

5、sthedistributionofthepossiblevaluesofaparameterforrepeatedsamplesofthesamesizefromthepopulation.d.Itisthedistributionofagivenparameterforapopulation.WhichofthefollowingisnotpartofthedefinitionfortheNormalCurveApproximationforSampleMeans?a.Thedistributionofpossiblevalueo

6、fisapproximatelynormalwhennumerousrandomsamplesofsizenaretaken.3b.Theobservationineachsamplemustallbemutuallyexclusive.c.Themeanofthesamplingdistributionofisequalto.d.Thestandarddeviationofthesamplingdistributionofisequalto.4Whichofthefollowingsamplesfromanormaldistribu

7、tionandhasthelargestsamplesize?《社会统计学》试卷第4页共34页a.GraphAb.GraphBc.GraphCd.GraphDThefollowingisagraphofthesamplingdistributionofforfiftyrandomsamplesofsize.Thehistogramofthesamplemeansisoverlaidwithanormalcurve.Thevariablebeingmeasuredisthenumberofdaysaweekthatpeoplewatch

8、atleastonehouroftelevision.Whatwouldyouestimatethetruevalueofthepopulationparameter,,tobe?5a.Anaccurateapproxi