TheU.S.JusticeDepartmentandothergroupshavestudiedpossibleabusebypoliceofficers in theirtreatmentofminorities.Onestudy,conductedbytheAmericanCivilLibertiesUnion, analyzed whetherAfrican-Americandriversweremorelikelythanothersinthepopulation to betargetedbypolicefortrafficstops.Theystudiedtheresultsof262policecarstopsin Philadelphia duringoneweek.Ofthose,207ofthedriverswereAfrican-American.Atthat time, Philadelphiaspopulationwas42.2%African-American.DoesthenumberofAfrican- Americans stoppedgivestrongevidenceofpossiblebias,beinghigherthanyoudexpectifwe takeintoaccountordinaryrandomvariation?Useasimulationofasamplingdistributionto answer.
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TheU.S.JusticeDepartmentandothergroupshavestudiedpossibleabusebypoliceofficers in theirtreatmentofminorities.Onestudy,conductedbytheAmericanCivilLibertiesUnion, analyzed whetherAfrican-Americandriversweremorelikelythanothersinthepopulation to betargetedbypolicefortrafficstops.Theystudiedtheresultsof262policecarstopsin Philadelphia duringoneweek.Ofthose,207ofthedriverswereAfrican-American.Atthat time, Philadelphia’spopulationwas42.2%African-American.DoesthenumberofAfrican-
Americans stoppedgivestrongevidenceofpossiblebias,beinghigherthanyou’dexpectifwe takeintoaccountordinaryrandomvariation?Useasimulationofasamplingdistributionto answer.
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Foundations Of Statistics For Data Scientists With R And Python
ISBN: 9780367748456
1st Edition
Authors: Alan Agresti
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