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Basic Statistics- Exam 1 Questions and Answers Updated 2026

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Exam (elaborations)

Basic Statistics- Exam 1 Questions and Answers Updated 2026

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23 pages

2026/2027

Institution Basic Statistical Computing

Course Basic Statistical Computing

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Basic Statistics- Exam 1 Questions and Answers Updated 2026

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"Basic Statistics"- Exam
#1 Questions and
Answers Updated 2026
IfBoneBmeasuredBtheBheightBofBallBtheBwomenBatBaBuniversityBandBtookBanBaverage
BofBtheBdata,BtheBuniversityBwomenBwouldBbeBaBsampleBofBtheBpopulationBofBallBu
niversityBwomenBinBtheBworld.B-BAnswerBTrue

InBinferentialBstatisticsBtheBobjectBisBusuallyBtoBgeneralizeBfromBaB_________BtoBaB__
_________B-BAnswerBSample;BPopulation

DescriptiveBStatisticsBareBhelpfulBinB___________BandB___________BrawBdataB-
BAnswerBSummarizing;BCharacterizing

TheBgoalBofBdescriptiveBstatisticsBisBsolelyBtoBsummarize,BandBorganizeBdataB-
BAnswerBFalse

InBorderBtoBestimateBtheBaverageB(mean)BweightBofBallBprofessionalBfootballBplayers,B
anBinvestigatorBdeterminesBtheBweightBofBtheB"DallasBCowboy"Bplayers.BTheBaverageB
(mean)BweightBofBtheBDallasBCowboysBisBcalledBaB____________B-BAnswerBStatistic

InBorderBtoBestimateBtheBaverageB(mean)BweightBofBallBprofessionalBfootballBplayers,B
anBinvestigatorBdeterminesBtheBweightBofBtheB"DallasBCowboy"Bplayers.BAllBprofession
alBfootballBplayersBconstituteBaB_________B-BAnswerBPopulation

InBorderBtoBestimateBtheBaverageB(mean)BweightBofBallBprofessionalBfootballBplayers,B
anBinvestigatorBdeterminesBtheBweightBofBtheB"DallasBCowboy"Bplayers.BTheBDallasBC
owboysBareBaB___________B-BAnswerBSample

InferentialBstatisticsBwouldBallowBusBtoBpredictBhowBmanyBhurricanesBweBwillBhaveBn
extByearB-BAnswerBTrue

,WhenByouBhaveBdataBfromBtheBentireBpopulation,BdescriptiveBstatisticsBareBveryBusef
ulB-BAnswerBTrue

Let'sBassumeByouBareBconductingBanBexperimentBtoBdetermineBtheBeffectBofBaBnewB
drugBonBtheBincidenceBofBepilepticBseizures.BYouBselectB20BepilepticBfromB150Bepilep
ticsBbeingBtreatedBatBaBnearbyBhospitalBandBadministerBtheBdrugBtoBthem.BYouBrecor
dBtheBnumberBofBseizuresBinBeachBofBtheB20BsubjectsBforBoneBmonth.BTheBaverageB
(mean)BnumberBofBseizuresBforBtheB20BsubjectsBisBcalledB___________B-
BAnswerBStatistic

NumberBofBquestionsBonBaBtestBisBanBexampleBofBnominalBdataB-BAnswerBFalse

GenderBisBanBexampleBofBaBcontinuousBvariableB-BAnswerBFalse

AtBtheBannualBsailingBregatta,BprizesBareBawardedBforB1st,B2nd,B3rd,B4th,BandB5thBpl
ace.BTheseB"places"BcompriseBa(n)B__________B-BAnswerBOrdinalBscale

NominalBandBordinalBdataBareBsometimesBcalledBcategorialBdataB-BAnswerBTrue

ContinuousBdataBcanBbeBwholeBnumbersB-BAnswerBFalse

MostBstandardizedBtestsByieldBdataBatBtheBintervalBlevelB-BAnswerBTrue

IQBisBanBexampleBofBinterval.B-BAnswerBTrue

TheBaverageBnumberBofBchildrenBinBaBclassroomBisBanBexampleBofBaBdiscreteBvariabl
e.B-BAnswerBFalse

OlympicBmedalsB(gold,Bsilver,Bbronze)BisBanBexampleBofBordinalBdata.B-BAnswerBTrue

, LimitsBorBboundariesBareBoftenBfoundBforBcontinuousBdata.B-BAnswerBTrue

IfBtheBscaleBuponBwhichBpointsBA,BB,BC,BandBDBareBshownBinBanBordinalBscale,BweB
canBmeaningfullyBsayB___________B-BAnswerBC>B

ABnutritionistBusesBaBscaleBthatBmeasuresBweightBtoBtheBnearestB0.01Bgrams.BABslice
BofBcheeseBweighsB0.35BgramsBonBtheBscale.BTheBtrueBweightBofBtheBcheeseB______
______B-BAnswerBMayBbeBanywhereBinBtheBrangeB0.345-0.355Bgrams

NominalBandBordinalBdataBareBsometimesBcalledBcategorialBdata.B-BAnswerBTrue

MeasurementBisBalwaysBapproximateBwithBaBcontinuousBvariable.B-BAnswerBTrue

OneBgenerallyBhasBtoBspecifyBtheBrealBlimitsBforBdiscreteBvariablesBsinceBtheyBcannot
BbeBmeasuredBaccurately.B-BAnswerBFalse

TheBlowerBandBupperBlimitsBforB50.00BmilesBareB49.995BtoB50.005.B-BAnswerBTrue

WithBtheBexceptionBofBdivision,BoneBcanBperformBallBmathematicalBoperationsBonBaBr
atioBscale.B-BAnswerBFalse

DiscreteBdataBcanBonlyBassumeBwholeBnumbers.B-BAnswerBTrue

AnBindividualBisBmeasuringBvariousBobjects.BIfBtheBmeasurementsBmadeBareBtoBdeter
mineBintoBwhichBofBsixBcategoriesBeachBobjectBbelongs,BtheBmeasuringBscaleBusedBm
ustBhaveBbeenBa(n)________Bscale.B-BAnswerBNominal

NominalBandBintervalBdataBareBsometimesBcalledBcategorialBdata.B-BAnswerBFalse

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Uploaded on: October 4, 2026
Number of pages: 23
Written in: 2026/2027
Type: Exam (elaborations)
Contains: Questions & answers

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