专题复习表格图表复习文档格式.docx

专题复习表格图表复习文档格式.docx

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C.50%

D.56%

Correctanswer:

CLEVEL2

2.Guilhermeasked 

10​th​​ 

and 

11​th​​ 

gradersathisschoolwhichsporttheypreferredbetweenbasketballandfootball.Thetableabovepartiallyshowstheresults.Giventhat 

20% 

ofstudentsinGuilherme'

sschoolwhopreferfootballarein 

grade,howmany 

gradersathisschoolpreferbasketball?

A.27

B.46

C.120

D.150

BLEVEL2

3.Asciencetextbookhasfourchapters,eachwithanumberofskillsproblemsandofanalysisproblems.Atablerepresentingthisinformationisontheleft.Basedonthetable,whichofthefollowingstatementsistrue?

A.Therelativefrequencyofanalysisproblemscomingfromchapter 

4 

is 

​​ 

.

B.Therelativefrequencyofanalysisproblemscomingfromchapter 

2 

C.Therelativefrequencyofproblemsinchapter 

1 

beingskillsproblemsis 

D.Therelativefrequencyofproblemsinchapter 

ALEVEL2

4.Victordecidestotrythreedifferentroutestoworkforaperiodof 

40 

days.Inthetableabove,hetrackedwhetherhearrivedtoworklateorontimeeachtimethatheusedaparticularroute.Accordingtothetable,whatistheprobabilitythatVictorwaslatewhenheusedRouteA?

A.

B.

C.

D.

DLEVEL2

5.Abiologyprofessorisinvestigatingtrendsincurrentenrollmentofmale/femaleundergraduatestudentsincertainbiologicallyfocusedcross-departmentalprograms.Theabovetablerepresentstheprofessor'

sfindings.Notethatstudentsarenotallowedtoenrollinmorethanoneoftheseprogramsatthisparticularschool.Abouthowmanyfemalestudentsshouldbeenrolledintheforensicsprogramtoprovideevidencethatenrollinginforensicsisindependentofstudentgender?

A.66

B.118

C.210

D.214

6.Thehousesinthe“historicdistrict”ofaparticulartownareeitherhistoricallyprotectedornot.Theabovetablepartiallyrepresentsthesehomesandwhethertheyhavefoundationsmadefrompouredconcrete,mortarandfieldstone,oracombinationofboth.Ifonly 

4.5% 

ofthenon-historically-protectedhomeshaveafieldstone&

mortarfoundation,howmanyhomesisthis?

Roundtothenearestwholenumber.

6±

0.5LEVEL2

1.Geometrystudentsparticipatedinanactivitytoclassifytheshapesintheroombynumberofsidesandcolor.Thetableabovedisplaystheresults.Ifatriangleischosenatrandomfromthisactivity,whatistheprobabilitythatitisblue?

DLEVEL3

2.Agroupofrestaurantownerssurveyedalistofpeopletodeterminehowpreferencesofmeatscomparedtopreferencesofgrains,andiftheyarerelated.Theresultsareinthetableabove.Basedonthetable,isthereevidenceofassociationbetweenchickenpreferencesandricepreferences?

A.Yes,becausetheproportionofchickenandriceeaterstoallchickeneatersishigherthanallriceeaterstoalleaters;

andbecausetheproportionofchickenandriceeaterstoallriceeatersishigherthanallchickeneaterstoalleaters.

B.Yes,becausetheproportionofchickenandriceeaterstoallriceeatersishigherthanallriceeaterstoalleaters;

andbecausetheproportionofchickenandriceeaterstoallriceeatersishigherthanallriceeaterstoalleaters.

C.No,becausetheproportionofchickenandriceeaterstoallchickeneatersislowerthanallriceeaterstoalleaters;

andbecausetheproportionofchickenandriceeaterstoallriceeatersislowerthanallchickeneaterstoalleaters.

D.No,becausetheproportionofchickenandriceeaterstoallchickeneatersislowerthanallchickeneaterstoalleaters;

andbecausetheproportionofchickenandriceeaterstoallriceeatersislowerthanallriceeaterstoalleaters.

ALEVEL3

3.Asurveyconductedonarandomsamplereportsfindingsontelecommutinginnon-academicjobsintheUnitedStates,withafocusonsalesandcomputerprogramming.Accordingtothetableabove,whatistheprobabilitythatarandomlychosenjobfromthestudyisapartiallyremotesalesjob?

Roundtothenearesthundredth.

0.12LEVEL3

4.AmanufacturerofplasticsandepoxyresinshascommittedtoeliminatingthechemicalBisphenol-A（BPA）fromitsentireproductline.Accordingtothetable,whatpercentageofthemanufacturer'

sepoxyresinandpolycarbonateproductsareBPA-containingpolycarbonateproducts?

Roundanswertothenearesttenthofapercent.

51.7±

0.1LEVEL3

5.Studentsinac