,DOWNLOAD THE Test Bank for Applied Statistics II Multivariable andMulti
f f f f f f f f f f
variate Techniques 3rd Edition Warner
f f f f
InstructorfResourcef
Warner,fAppliedfStatisticsfII,f3ef
SAGEfPublishing,f2021
Chapter 2: Advanced Data Screening, Outliers, and MissingValu
f f f f f f f f
es
Test Bankf
MultiplefChoice
1. Priorftofbeginningftofanalyzefdatafcollectedfduringfafstudy,f researchersfshould
f .
a. reportfconfidentialityfviolations
b. planfsecondaryfanalyses
c. conductfextensivefdatafscreening
d. notifyfinvolvedfpartiesfaboutfanticipatedfresultsfA
ns:fC
CognitivefDomain:fKnowledgefAns
werfLocation:f2.1:fIntroductionfDiffic
ultyfLevel:fEasy
2. EmptyfcellsfinfanfSPSSfworksheetfindicate .
a. datafentryferrors
b. missingfvalues
c. standardferrors
d. outliersf
Ans:fB
CognitivefDomain:fKnowledge
AnswerfLocation:f2.2.2:fCodesfforfMissingfValuesfDi
fficultyfLevel:fEasy
3. Infafdatasetfincludingfparticipantfagefinfyearsfandfcognitivefabilityfscoresfthatfcanfrang
effromf50–145,fanfentryfoff999fforfseveralfparticipantsfindicatesfa(n) .
a. afmissingfvalue
b. anfoutlier
c. afdatafentryferror
d. afreplicationferrorf
Ans:fA
CognitivefDomain:fKnowledge
AnswerfLocation:f2.2.2:fCodesfforfMissingfValuesfDi
fficultyfLevel:fEasy
4. Forfwhichfofftheffollowingfitemsfwouldfanfiresearcherfwhofhasfadministeredfanfinve
ntoryfdesignedftofmeasurefwork-relatedfstressfneedftofusefreversefscoringf?
a. Workfinterferesfwithfmyffamilyflife.
b. MyfresponsibilitiesfarefmuchfdifferentfthanfIfhadfanticipated.
mynursytest.store
,DOWNLOAD THE Test Bank for Applied Statistics II Multivariable andMulti
f f f f f f f f f f
variate Techniques 3rd Edition Warner
f f f f
InstructorfResourcef
Warner,fAppliedfStatisticsfII,f3ef
SAGEfPublishing,f2021
c. IfdofnotfgetfthefrecognitionfIfbelievefIfdeserve.
d. Colleaguesfatfworkfcontributeftheirffairfshare.fA
ns:fD
CognitivefDomain:fAnalysis
AnswerfLocation:f2.2.4:fUsefDifferentfVariablefNamesftofKeepfTrackfoffModificationsfDiffi
cultyfLevel:fHard
5. Researchersfshouldfscreenfdatasetsfcarefullyfsofthatfthe .
a. probabilityfoffrejectingfthefnullfhypothesisfisfincreased
b. resultsfofftheirfanalysesfwillfnotfbefbiased
c. overlapfoffconfidencefintervalsfwillfbefminimized
d. resultsfwillfhavefmaximumfpracticalfsignificancefA
ns:fB
CognitivefDomain:fComprehension
AnswerfLocation:f2.2.5:fSavefSPSSfSyntaxfD
ifficultyfLevel:fMedium
6. Over-forfunder-estimationfoffafstatisticfis .
a. errorfvariance
b. plagiarism
c. bias
d. miscodingf
Ans:fC
CognitivefDomain:f KnowledgefAnswerf
Location:f2.3:fSourcesfoffBiasfDifficultyf
Level:fEasy
7. Whenfparticipantsfinfafstudyfcanfinfluencefthefbehaviorfoffotherfparticipantsfthroughfsuc
hfactionsfasfcooperationforfcompetition,fthefresultingfbiasfmay .
a. makefthefvaluesfofftforfFftooflarge
b. reducefthefriskfoffTypefIferrors
c. increasefthefsizefoffthefgroupfstandardfdeviations
d. increasefthefpracticalfsignificancefoffstatisticallyfsignificantfresultsfA
ns:fA
CognitivefDomain:fComprehensionfAn
swerfLocation:f2.3:fSourcesfoffBiasfDiffi
cultyfLevel:fMedium
8. Whenfanfanalysisfbasedfonfthefgeneralflinearfmodelfisfplanned,fanfimportantfass
umptionfisfthat .
a. residualsfforfallfvariablesfarefdependentfonfeachfother
b. arefskewedftofoneftailfoffthefdistribution,fbutfnotfbothftails
c. havefequalfvariancesfforfallfvaluesfoffthefpredictorfvariables
d. havefafmeanfoff1.00fforfallfvaluesfoffthefpredictorfvariablesfAns
:fC
CognitivefDomain:fComprehension
mynursytest.store
, DOWNLOAD THE Test Bank for Applied Statistics II Multivariable andMulti
f f f f f f f f f f
variate Techniques 3rd Edition Warner
f f f f
InstructorfResourcef
Warner,fAppliedfStatisticsfII,f3ef
SAGEfPublishing,f2021
AnswerfLocation:f2.3:fSourcesfoffBiasfD
ifficultyfLevel:fMedium
9. Inforderftofreduceforfremovefskewnessffromfafdistribution,fafresearcherfcanfconsider
f .
a. adjustingfthefexpectedfpfvalues
b. addingfafminimumfofffivefpointsftofeachfscore
c. ignoringfresiduals
d. removingfoutliersf
Ans:fD
CognitivefDomain:fComprehensionfAn
swerfLocation:f2.3:fSourcesfoffBiasfDiffi
cultyfLevel:fMedium
10. Afresearcherfwhofeliminatesfparticipantsfinfthefcomparisonfgroupfwhosefscoresfonfanfi
mportantfvariablefoverlapfscoresfinfthefexperimentalfgroupfinforderftofobtainfafpfvaluef<f.05f
isfpracticing .
a. HARKing
b. powerfanalysis
c. p-hacking
d. replicationf
Ans:fC
CognitivefDomain:fComprehension
AnswerfLocation:f2.4:fScreeningfSamplefDatafD
ifficultyfLevel:fMedium
11. Obtainedfpfvaluefestimatesfarefnotfseriouslyfbiasedfwhen .
a. SDf≤f10fforfeachfgroup
b. 1-tailedftestsfarefapplied
c. outliersfarefretained
d. nf≥f30fperfgroupfA
ns:fD
CognitivefDomain:fComprehension
AnswerfLocation:f2.4.3:fDatafScreeningfforfComparisonfoffGroupfMeansfDifficultyf
Level:fMedium
12. Thefmostfappropriateftransformationfforfafdistributionfinfwhichfthefsmallestfscorefisf10fa
ndftheflargestfscorefisf1,000fisfto .
a. squarefeachfscore
b. usefaflogftransformation
c. usefanfarcsineftransformation
d. convertfFisherfrftofZ
Ans:fB
CognitivefDomain:fApplication
AnswerfLocation:f2.5:fPossiblefRemedyfforfSkewness:fNonlinearfDatafTransformationsfDiffic
ultyfLevel:fMedium
mynursytest.store
f f f f f f f f f f
variate Techniques 3rd Edition Warner
f f f f
InstructorfResourcef
Warner,fAppliedfStatisticsfII,f3ef
SAGEfPublishing,f2021
Chapter 2: Advanced Data Screening, Outliers, and MissingValu
f f f f f f f f
es
Test Bankf
MultiplefChoice
1. Priorftofbeginningftofanalyzefdatafcollectedfduringfafstudy,f researchersfshould
f .
a. reportfconfidentialityfviolations
b. planfsecondaryfanalyses
c. conductfextensivefdatafscreening
d. notifyfinvolvedfpartiesfaboutfanticipatedfresultsfA
ns:fC
CognitivefDomain:fKnowledgefAns
werfLocation:f2.1:fIntroductionfDiffic
ultyfLevel:fEasy
2. EmptyfcellsfinfanfSPSSfworksheetfindicate .
a. datafentryferrors
b. missingfvalues
c. standardferrors
d. outliersf
Ans:fB
CognitivefDomain:fKnowledge
AnswerfLocation:f2.2.2:fCodesfforfMissingfValuesfDi
fficultyfLevel:fEasy
3. Infafdatasetfincludingfparticipantfagefinfyearsfandfcognitivefabilityfscoresfthatfcanfrang
effromf50–145,fanfentryfoff999fforfseveralfparticipantsfindicatesfa(n) .
a. afmissingfvalue
b. anfoutlier
c. afdatafentryferror
d. afreplicationferrorf
Ans:fA
CognitivefDomain:fKnowledge
AnswerfLocation:f2.2.2:fCodesfforfMissingfValuesfDi
fficultyfLevel:fEasy
4. Forfwhichfofftheffollowingfitemsfwouldfanfiresearcherfwhofhasfadministeredfanfinve
ntoryfdesignedftofmeasurefwork-relatedfstressfneedftofusefreversefscoringf?
a. Workfinterferesfwithfmyffamilyflife.
b. MyfresponsibilitiesfarefmuchfdifferentfthanfIfhadfanticipated.
mynursytest.store
,DOWNLOAD THE Test Bank for Applied Statistics II Multivariable andMulti
f f f f f f f f f f
variate Techniques 3rd Edition Warner
f f f f
InstructorfResourcef
Warner,fAppliedfStatisticsfII,f3ef
SAGEfPublishing,f2021
c. IfdofnotfgetfthefrecognitionfIfbelievefIfdeserve.
d. Colleaguesfatfworkfcontributeftheirffairfshare.fA
ns:fD
CognitivefDomain:fAnalysis
AnswerfLocation:f2.2.4:fUsefDifferentfVariablefNamesftofKeepfTrackfoffModificationsfDiffi
cultyfLevel:fHard
5. Researchersfshouldfscreenfdatasetsfcarefullyfsofthatfthe .
a. probabilityfoffrejectingfthefnullfhypothesisfisfincreased
b. resultsfofftheirfanalysesfwillfnotfbefbiased
c. overlapfoffconfidencefintervalsfwillfbefminimized
d. resultsfwillfhavefmaximumfpracticalfsignificancefA
ns:fB
CognitivefDomain:fComprehension
AnswerfLocation:f2.2.5:fSavefSPSSfSyntaxfD
ifficultyfLevel:fMedium
6. Over-forfunder-estimationfoffafstatisticfis .
a. errorfvariance
b. plagiarism
c. bias
d. miscodingf
Ans:fC
CognitivefDomain:f KnowledgefAnswerf
Location:f2.3:fSourcesfoffBiasfDifficultyf
Level:fEasy
7. Whenfparticipantsfinfafstudyfcanfinfluencefthefbehaviorfoffotherfparticipantsfthroughfsuc
hfactionsfasfcooperationforfcompetition,fthefresultingfbiasfmay .
a. makefthefvaluesfofftforfFftooflarge
b. reducefthefriskfoffTypefIferrors
c. increasefthefsizefoffthefgroupfstandardfdeviations
d. increasefthefpracticalfsignificancefoffstatisticallyfsignificantfresultsfA
ns:fA
CognitivefDomain:fComprehensionfAn
swerfLocation:f2.3:fSourcesfoffBiasfDiffi
cultyfLevel:fMedium
8. Whenfanfanalysisfbasedfonfthefgeneralflinearfmodelfisfplanned,fanfimportantfass
umptionfisfthat .
a. residualsfforfallfvariablesfarefdependentfonfeachfother
b. arefskewedftofoneftailfoffthefdistribution,fbutfnotfbothftails
c. havefequalfvariancesfforfallfvaluesfoffthefpredictorfvariables
d. havefafmeanfoff1.00fforfallfvaluesfoffthefpredictorfvariablesfAns
:fC
CognitivefDomain:fComprehension
mynursytest.store
, DOWNLOAD THE Test Bank for Applied Statistics II Multivariable andMulti
f f f f f f f f f f
variate Techniques 3rd Edition Warner
f f f f
InstructorfResourcef
Warner,fAppliedfStatisticsfII,f3ef
SAGEfPublishing,f2021
AnswerfLocation:f2.3:fSourcesfoffBiasfD
ifficultyfLevel:fMedium
9. Inforderftofreduceforfremovefskewnessffromfafdistribution,fafresearcherfcanfconsider
f .
a. adjustingfthefexpectedfpfvalues
b. addingfafminimumfofffivefpointsftofeachfscore
c. ignoringfresiduals
d. removingfoutliersf
Ans:fD
CognitivefDomain:fComprehensionfAn
swerfLocation:f2.3:fSourcesfoffBiasfDiffi
cultyfLevel:fMedium
10. Afresearcherfwhofeliminatesfparticipantsfinfthefcomparisonfgroupfwhosefscoresfonfanfi
mportantfvariablefoverlapfscoresfinfthefexperimentalfgroupfinforderftofobtainfafpfvaluef<f.05f
isfpracticing .
a. HARKing
b. powerfanalysis
c. p-hacking
d. replicationf
Ans:fC
CognitivefDomain:fComprehension
AnswerfLocation:f2.4:fScreeningfSamplefDatafD
ifficultyfLevel:fMedium
11. Obtainedfpfvaluefestimatesfarefnotfseriouslyfbiasedfwhen .
a. SDf≤f10fforfeachfgroup
b. 1-tailedftestsfarefapplied
c. outliersfarefretained
d. nf≥f30fperfgroupfA
ns:fD
CognitivefDomain:fComprehension
AnswerfLocation:f2.4.3:fDatafScreeningfforfComparisonfoffGroupfMeansfDifficultyf
Level:fMedium
12. Thefmostfappropriateftransformationfforfafdistributionfinfwhichfthefsmallestfscorefisf10fa
ndftheflargestfscorefisf1,000fisfto .
a. squarefeachfscore
b. usefaflogftransformation
c. usefanfarcsineftransformation
d. convertfFisherfrftofZ
Ans:fB
CognitivefDomain:fApplication
AnswerfLocation:f2.5:fPossiblefRemedyfforfSkewness:fNonlinearfDatafTransformationsfDiffic
ultyfLevel:fMedium
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