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QMB 3200 Final Exam UCF (Latest 2024/ 2025 Update) Review Questions & Verified Answers| 100% Correct| Grade A

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QMB 3200 Final Exam UCF (Latest 2024/ 2025 Update) Review Questions & Verified Answers| 100% Correct| Grade A Q: Central limit theorem Answer: a theory that allows one to use the normal probability distribution to approximate the sampling distribution of x-bar whenever the sample size is large Q: Cluster sampling Answer: a sampling method where the population is first divided into clusters and then a simple random sample of the cluster is taken. Q: Finite Answer: refers to the population that can be counted for easily, they are not unlimited in size. Ex- books in a library Q: convince sampling Answer: a nonprobability method of sampling whereby elements are selected for the sample on the basis of convenience. Q: Coverage error Answer: Non-sampling error that results when the research objectives and the population from which the sample is to be drawn from are not aligned Q: Frame Answer: a listing of the elements the sample will be selected from Q: Nonproblity Answer: not all population members have an equal chance of participating in the study Q: Judgment sampling Answer: a nonprobability method of sampling whereby elements are selected for the sample based on the judgment of the person doing the study Q: Measurement error Answer: Nonsampling error that results from the incorrect or imprecise measurement of the population characteristics of interests Q: nonresponsive error Answer: when one segment participants are less likely to respond to the survey mechanism than potential respondents that belong to other segments of the population Q: Nonsampling error Answer: All types of errors other then sampling error, such as coverage error, nonresponse error, measurement error, interviewer error, and processing error Q: point estimate Answer: the sample sats, x-bar, and p-bar that provides the point estimate of the population parameter Q: Sample Satistics Answer: the value of the sample sats is used to estimate the value of the corresponding population parameter Q: sampling distribution

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Institution
QMB 3200
Module
QMB 3200

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QMBl3200lFinallExamlUCFl(LatestlUpdate)
lReviewlQuestionsl&lVerifiedlAnswers|l100
%lCorrect|lGradelA

Q:lCentralllimitltheorem

Answer:
altheorylthatlallowsloneltoluselthelnormallprobabilityldistributionltolapproximatelthelsamplingl
distributionloflx-barlwheneverlthelsamplelsizelisllarge




Q:lClusterlsampling

Answer:
alsamplinglmethodlwherelthelpopulationlislfirstldividedlintolclusterslandlthenlalsimplelrandoml
sampleloflthelclusterlisltaken.




Q:lFinite

Answer:
refersltolthelpopulationlthatlcanlbelcountedlforleasily,ltheylarelnotlunlimitedlinlsize.lEx-
lbookslinlallibrary




Q:lconvincelsampling

Answer:
alnonprobabilitylmethodloflsamplinglwherebylelementslarelselectedlforlthelsamplelonlthelbasisl
oflconvenience.

,Q:lCoveragelerror

Answer:
Non-
samplinglerrorlthatlresultslwhenlthelresearchlobjectiveslandlthelpopulationlfromlwhichlthelsam
plelisltolbeldrawnlfromlarelnotlaligned




Q:lFrame

Answer:
allistingloflthelelementslthelsamplelwilllbelselectedlfrom




Q:lNonproblity

Answer:
notlalllpopulationlmemberslhavelanlequallchanceloflparticipatinglinlthelstudy




Q:lJudgmentlsampling

Answer:
alnonprobabilitylmethodloflsamplinglwherebylelementslarelselectedlforlthelsamplelbasedlonlthe
ljudgmentloflthelpersonldoinglthelstudy




Q:lMeasurementlerror

, Answer:
Nonsamplinglerrorlthatlresultslfromlthelincorrectlorlimpreciselmeasurementloflthelpopulationlc
haracteristicsloflinterests




Q:lnonresponsivelerror

Answer:
whenlonelsegmentlparticipantslarellessllikelyltolrespondltolthelsurveylmechanismlthanlpotential
lrespondentslthatlbelongltolotherlsegmentsloflthelpopulation




Q:lNonsamplinglerror

Answer:
Allltypesloflerrorslotherlthenlsamplinglerror,lsuchlaslcoveragelerror,lnonresponselerror,lmeasure
mentlerror,linterviewerlerror,landlprocessinglerror




Q:lpointlestimate

Answer:
thelsamplelsats,lx-bar,landlp-barlthatlprovideslthelpointlestimateloflthelpopulationlparameter




Q:lSamplelSatistics

Answer:
thelvalueloflthelsamplelsatslislusedltolestimatelthelvalueloflthelcorrespondinglpopulationlparam
eter

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