Test bank For Introduction to Statistical Investigations, 2nd Edition by Nathan Tintle; Beth L. Chance, all Chapters 1-11 fully covered ISBN: 9781119683452

TEST BANK
Introduction to Statistical Investigations,
2nd Edition Nathan Tintle; Beth L. Chance
all Chapters 1 - 11, Complete




FOReINSTRUCTOReUSEeONLY

,TABLE OF CONTENTS
e e e




Chapter 1 – Significance: How Strong is the Evidence
e e e e e e e e e




Chapter 2 – Generalization: How Broadly Do the Results Apply?
e e e e e e e e e e




Chapter 3 – Estimation: How Large is the Effect?
e e e e e e e e e




Chapter 4 – Causation: Can We Say What Caused the Effect?
e e e e e e e e e e e




Chapter 5 – Comparing Two Proportions
e e e e e e




Chapter 6 – Comparing Two Means
e e e e e e




Chapter 7 – Paired Data: One Quantitative Variable
e e e e e e e e




Chapter 8 – Comparing More Than Two Proportions
e e e e e e e e




Chapter 9 – Comparing More Than Two Means
e e e e e e e e




Chapter 10 – Two Quantitative Variables
e e e e e e




Chapter 11 – Modeling Randomness
e e e e




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,Chapter 1 e




Note:eeeTEe =e Texteentry TE-Ne=eTexteentrye-
eNumericeMae =e Matching MSe =e Multipleeselect
MCe =e Multipleechoice TFe=eTrue-

FalseeEe=eEasy,eMe=eMedium,eHe=eHard


CHAPTER 1 LEARNING OBJECTIVES
e e e



CLO1-1:eUseetheechanceemodeletoedetermineewhethereaneobservedestatisticeiseunlikelyetoeoccur.
CLO1-2:eCalculateeandeinterpreteaep-
value,eandestateetheestrengtheofeevidenceeiteprovideseagainstetheenullehypothesis.
CLO1-
3:eCalculateeaestandardizedestatisticeforeaesingleeproportioneandeevaluateetheestrengtheofeevide
nceeiteprovideseagainsteaenullehypothesis.
CLO1-
4:eDescribeehowetheedistanceeofetheeobservedestatisticefrometheeparameterevalueespecifiedebyetheen
ullehypothesis,esampleesize,eandeone-evs.etwo-
sidedetestseaffectetheestrengtheofeevidenceeagainstethee nullehypothesis.
CLO1-5:eDescribeehowetoecarryeouteaetheory-based,eone-proportionez-test.


Section 1.1: Introduction to Chance Models
e e e e e



LO1.1-1:eRecognizeetheedifferenceebetweeneparameterseandestatistics.
LO1.1-2:eDescribeehowetoeuseecoinetossingetoesimulateeoutcomesefromeae chanceemodeleofetheeran-
edomechoiceebetweene twoe events.


LO1.1-3:eUseetheeOneeProportioneappletetoecarryeoutetheecoinetossingesimulation.
LO1.1-
4:eIdentifyewhethereorenotestudyeresultseareestatisticallyesignificanteandewhethereorenotetheechan
ceemodeleiseaeplausibleeexplanationeforetheedata.
LO1.1-
5:eImplementethee3Sestrategy:efindeaestatistic,esimulateeresultsefromeaechanceemodel,eandecomm
enteonestrengtheofeevidenceeagainsteobservedestudyeresultsehappeningebyechanceealone.
LO1.1-
6:eDifferentiateebetweenesayingetheechanceemodeleiseplausibleeandetheechanceemodeleisetheecorrect
eexplanationeforetheeobservededata.



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, 1-2 TesteBankeforeIntroductionetoeStatisticaleInvestigations,e2ndeEdition


Questionse1ethroughe4:
DoeredeuniformewearersetendetoewinemoreeoftenethanethoseewearingeblueeuniformseineTaekwond
oematchesewhereecompetitorseareerandomlyeassignedetoeweareeithereaeredeoreblueeuniform?eIneae
sampleeofe80eTaekwondoematches,ethereeweree45ematchesewhereetheeredeuniformewearerewon.
1. Whateisetheeparametereofeinteresteforethisestudy?
A. Theelong-runeproportioneofeTaekwondoematcheseinewhichetheeredeuniformewearerewins
B. Theeproportioneofematcheseinewhichetheeredeuniformewearerewinseineaesampleeofe80eTaek
wondoematches
C. Whetheretheeredeuniformewearerewinseaematch
D.e 0.50
Ans:eA;eLO:e1.1-1;eDifficulty:eEasy;eType:eMC
2. Whateisetheestatisticeforethisestudy?
A. Theelong-runeproportioneofeTaekwondoematcheseinewhichetheeredeuniformewearerewins
B. Theeproportioneofematcheseinewhichetheeredeuniformewearerewinseineaesampleeofe80eTaek
wondoematches
C. Whetheretheeredeuniformewearerewinseaematch
D.e 0.50
Ans:eB;eLO:e1.1-1;eDifficulty:eEasy;eType:eMC
3. Givenebeloweisetheesimulatededistributioneofetheenumbereofe―redewins‖ethatecouldehappenebyechan
ceealoneeineaesampleeofe80ematches.eBasedeonethisesimulation,eiseoureobservederesultestatisticallyesi
gnificant?




A. Yes,esincee45eiselargerethane40.
B. Yes,esinceetheeheighteofetheedotploteabovee45eisesmallerethanetheeheighteofetheedotpl
oteabovee40.
C. No,esincee45eiseaefairlyetypicaleoutcomeeifetheecoloreofetheewinner‘seuniformewasedeter
minedebyechanceealone.


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