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MATH 120 - INTRO TO STATISTICS QUESTIONS AND 100% CORRECT ANSWERS 2024
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MATH 120 - INTRO TO STATISTICS QUESTIONS AND 100% CORRECT ANSWERS 2024
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MATH 120 - INTRO TO STATISTICSQUESTIONS AND 100% CORRECT
ANSWERS 2024
MatchHeachHwordHorHphraseH-HANSWERHHAHnumericalHsummaryHofHaHsample.
Statistic.
OrganizingHandHsummarizingHdataHthroughHtables,Hgraphs,HandHnumericalHsummaries.
DescriptiveHStatistics.
TheHscienceHofHcollecting,Horganizing,Hsummarizing,HandHanalyzingHinformationHtoHdrawHconclusionsHorHA
NSWERHHquestions.HItHisHalsoHaboutHprovidingHaHmeasureHofHconfidenceHinHanyHconclusions.
Statistics.
AHsubsetHofHtheHgroupHofHindividualsHthatHisHbeingHstudied.
Sample.
UsesHmethodsHthatHtakeHresultsHfromHaHsampleHandHextendsHthemHtoHtheHpopulation,HandHmeasuresHtheH
reliabilityHofHtheHresult.
InferentialHStatistics
AHpersonHorHobjectHthatHisHaHmemberHofHtheHgroupHbeingHstudied.
Individual
AHnumericalHsummaryHofHaHpopulation.
Parameter.
TheHentireHgroupHofHindividualsHtoHbeHstudied.
Population
,MatchHeachHwordHorHphraseH-
HANSWERHHProvideHnumericalHmeasuresHofHindividuals.HTheHmeasuresHcanHbeHaddedHorHsubtracted,HandH
provideHmeaningfulHresults.
QuantitativeHVariable
AllowHforHclassificationHofHindividualsHbasedHonHsomeHattributeHorHcharacteristic.
QualitativeHVariable
TheHcharacteristicsHofHtheHindividualsHwithinHtheHpopulation.
Variable
InformationHthatHdescribesHcharacteristicsHofHanHindividual.
Data
HasHeitherHaHfiniteHnumberHofHpossibleHvaluesHorHcountableHnumberHofHpossibleHvalues.HTheHvaluesHofHth
eseHvariablesHtypicallyHresultHfromHcounting.
DiscreteHVariable
HasHanHinfiniteHnumberHofHpossibleHvaluesHthatHareHnotHcountable.HTheHvaluesHofHtheseHvariablesHtypicall
yHresultHfromHmeasurement.
ContinuousHVariable
NumberHofHpetsH-HANSWERHHIsHtheHvariableHqualitativeHorHquantitative?
TheHvariableHisH
quantitativeHbecauseHitHisH
aHnumericalHmeasure.
TimeHtoHswimH100HmetersH-HANSWERHHIsHtheHvariableHqualitativeHorHquantitative?
, TheHvariableHisH
quantitative
becauseHitHisH
a
numerical
measure.
NumberHofHbeatsHinHaHsongH-HANSWERHHIsHtheHvariableHqualitativeHorHquantitative?
TheHvariableHisH
discrete
becauseHitH
is
countable.
DistanceHbetweenHsidesHofHaHstreetH-HANSWERHHIsHtheHvariableHqualitativeHorHquantitative?
TheHvariableHisH
continuous
becauseHitH
isHnot
countable.
TheHrankingsHofHsongsHinHtheHtopH100H-HANSWERHHordinal
DressHcolorH-HANSWERHHnominal
AgesHofHchildrenH-HANSWERHHRatio
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