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BMAL 590 Quantitative Research Techniques and Statistics (Latest 2024/ 2025 Update) Qs & As|| 100% Correct| Grade A (Verified Answers) £8.53   Add to cart

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BMAL 590 Quantitative Research Techniques and Statistics (Latest 2024/ 2025 Update) Qs & As|| 100% Correct| Grade A (Verified Answers)

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  • Module
  • BMAL 590
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  • BMAL 590

BMAL 590 Quantitative Research Techniques and Statistics (Latest 2024/ 2025 Update) Qs & As|| 100% Correct| Grade A (Verified Answers) Q: The difference between a sample mean and the population mean is called Answer: Sampling error Q: The manager of the customer service division of ...

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  • October 5, 2024
  • 18
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • BMAL 590
  • BMAL 590
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BMALI590IQuantitativeIResearchI
TechniquesIandIStatisticsI(LatestI2024/I2025
IUpdate)IQsI&IAs||I100%ICorrect|IGradeIAI
(VerifiedIAnswers)
Q:ITheIdifferenceIbetweenIaIsampleImeanIandItheIpopulationImeanIisIcalled

Answer:
SamplingIerror




Q:ITheImanagerIofItheIcustomerIserviceIdivisionIofIaImajorIconsumerIelectronicsIcompanyIi
sIinterestedIinIdeterminingIwhetherItheIcustomersIwhoIhaveIpurchasedIaIvideocassetteIrecorde
rIoverItheIpastI12ImonthsIareIsatisfiedIwithItheirIproducts.IIfIthereIareIfourIdifferentIbrandsIof
IvideocassetteIrecordersImadeIbyItheIcompany,ItheIbestIsamplingIstrategyIwouldIbeItoIuseIa


Answer:
StratifiedIrandomIsample




Q:IWhenIeveryIpossibleIsampleIwithItheIsameInumberIofIobservationsIisIequallyIlikelyItoIb
eIchosen,ItheIresultIisIcalledIa


Answer:
SimpleIrandomIsample




Q:IWhichIofItheIfollowingItypesIofIsamplesIisIalmostIalwaysIbiased?

Answer:

,Self-selectedIsamples




Q:IWhichIofItheIfollowingIisIanIexampleIofIaInonsamplingIerror?

Answer:
AllIofItheseIchoicesIareItrue




Q:IWhichIofItheIfollowingIsituationsIlendsIitselfItoIclusterIsamples?

Answer:
AllIofItheseIchoicesIareItrue




Q:IWhichIofItheIfollowingIcausesIsamplingIerror?

Answer:
TakingIaIrandomIsampleIfromIaIpopulationIinsteadIofIstudyingItheIentireIpopulation




Q:IWhichIofItheIfollowingIdescribesIselectionIbias?

Answer:
SomeImembersIofItheItargetIpopulationIareIexcludedIfromIpossibleIselectionIforItheIsample




Q:IAnIapproachIofIassigningIprobabilitiesIwhichIassumesIthatIallIoutcomesIofItheIexperimen
tIareIequallyIlikelyIisIreferredItoIasIthe


Answer:

, ClassicalIapproach




Q:ITheIcollectionIofIallIpossibleIoutcomesIofIanIexperimentIisIcalled

Answer:
AIsampleIspace




Q:IIfIeventIAIandIeventIBIcannotIoccurIatItheIsameItime,IthenIAIandIBIareIsaidItoIbe

Answer:
MutuallyIexclusive




Q:IWhichIofItheIfollowingIbestIdescribesItheIconceptIofImarginalIprobability?

Answer:
ItIisIaImeasureIofItheIlikelihoodIthatIaIparticularIeventIwillIoccur,IregardlessIofIwhetherIanoth
erIeventIoccurs




Q:ITheIintersectionIofIeventsIAIandIBIisItheIeventIthatIoccursIwhen

Answer:
BothIAIandIBIoccur




Q:IIfItheIoutcomeIofIeventIAIisInotIaffectedIbyIeventIB,IthenIeventsIAIandIBIareIsaidItoIbe

Answer:

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