(93年台湾大学资管所乙组)

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1、5緒論第1章　緒論一、選擇題1.Youaskedfiveofyourclassmatesabouttheirheight.Onthebasisofthisinformation,youstatedthattheaverageheightofallstudentsinyouruniversityorcollegeis67inches.Thisisanexampleof:(A)Descriptivestatistics　(B)Inferentialstatistics　(C)Parameter(D)Population　(E)NoneofAbove.（93年台灣大學資管所乙

2、組）Ans：(B)2.Fortheexample,“thesizeoffries(small,medium,large)orderedbyasampleofMcDonaldcustomers”,identifythedatatypeandtheappropriatemeasurementscale.(A)Rankeddata,Ordinalscale　(B)Quantitativedata,Intervalscale(C)Quantitativedata,Intervalscale　(D)Rankeddata,Ordinalscale(E)Noneofabove.（93

3、年台灣大學資管所乙組）Ans：(E)；qualitative,nominalscale.3.Amarketresearchanalysthasaskedconsumerstoratetheappearanceofanewpackageonascaleof1to5.A1meansthattheappearanceisawfulwhilea5meansthatitisexcellent.Thelevelofthisdataisusuallyconsidered.(A)nominal　(B)ordinal　(C)interval　(D)ratio.（91年朝陽科技大學資管所）

4、Ans：(B)4.Collegesanduniversitiesoftenassignnumbersasstudentidentificationnumbers.Thesenumbersarebestcategorizedaswhatlevelofdata?(A)nominal　(B)ordinal　(C)interval　(D)ratio.（91年朝陽科技大學資管所）Ans：(A)本題庫係著作版權所有，若有抄襲、模仿、冒用情事，依法追究。5緒論5.Whichtypeofstatisticsrequiresthatthedatabeatleastintervalorra

5、tioleveldata?(A)inferentialstatistics　(B)descriptivestatistics(C)nonparametricstatistics　(D)parametricstatistics.（91年朝陽科技大學資管所）Ans：(D)6.JohnChen,MarketingDirectorofPlanoPowerPlant’sElectricalDivision,isleadingastudytoidentifyandassesstherelativeimportanceofproductfeatures.Johndirectshiss

6、tafftodesignasurveyquestionnairefordistributionto100ofPlano’s954customers.Johnisorderinga　　　　　.(A)statisticfromthecustomers(B)censusofthecustomers(C)sortingofthecustomers(D)sampleofthecustomers.（92年台灣大學工業工程所甲、乙組）Ans：(D)；從954個資料中，取出一組樣本數為100的樣本。7.Amarketresearcherisinterestedindetermining

7、theaverageincomeforfamiliesinDuvalCounty,Florida.Toaccomplishthis,shetakesarandomsampleof400familiesfromthecountyandusesthedatagatheredfromthesefamiliestoestimatetheaverageincomeforfamiliesoftheentirecounty.Thisprocessisanexampleof　　　　　.(A)descriptivestatistics(B)inferent