statistics-for-business-and-economics

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1、STATISTICSFORBUSINESSANDECONOMICSMARCELOFERNANDESDOWNLOADFREETEXTBOOKSATBOOKBOON.COMMarceloFernandesStatisticsforBusinessandEconomicsDownloadfreebooksatBookBooN.com2StatisticsforBusinessandEconomics©2009MarceloFernandes&VentusPublishingApSISBN978-87-7681-481-6DownloadfreebooksatBo

2、okBooN.com3StatisticsforBusinessandEconomicsContentsContents1.Introduction61.1Gatheringdata71.2Datahandling81.3Probabilityandstatisticalinference92.Datadescription112.1Datadistribution112.2Typicalvalues132.3Measuresofdispersion153.Basicprinciplesofprobability183.1Settheory183.2Fro

3、msettheorytoprobability194.Probabilitydistributions364.1Randomvariable364.2Randomvectorsandjointdistributions534.3Marginaldistributions564.4Conditionaldensityfunction574.5Independentrandomvariables584.6Expectedvalue,moments,andco-moments60what‘smissinginthisequation?Youcouldbeoneo

4、fourfuturetalentsPleaseclicktheadvertmaeRsKinteRnationaLteChnoLogY&sCienCePRogRammeAreyouabouttograduateasanengineerorgeoscientist?Orhaveyoualreadygraduated?Ifso,theremaybeanexcitingfutureforyouwithA.P.Moller-Maersk.www.maersk.com/mitasDownloadfreebooksatBookBooN.com4Statisticsfor

5、BusinessandEconomicsContents4.7Discretedistributions744.8Continuousdistributions875.Randomsampling955.1Samplestatistics995.2Large-sampletheory1026.Pointandintervalestimation1076.1Pointestimation1086.2Intervalestimation1217.Hypothesistesting1277.1Rejectionregionforsamplemeans1317.2

6、Size,level,andpowerofatest1367.3Interpretingp-values1417.4Likelihood-basedtests142www.job.oticon.dkDownloadfreebooksatBookBooN.com5StatisticsforBusinessandEconomicsIntroductionChapter1IntroductionThiscompendiumaimsatprovidingacomprehensiveoverviewofthemaintopicsthatap-pearinanywel

7、l-structuredcoursesequenceinstatisticsforbusinessandeconomicsattheundergraduateandMBAlevels.Theideaistosupplementeitherformalorinformalstatistictextbookssuchas,e.g.,“BasicStatisticalIdeasforManagers”byD.K.HildebrandandR.L.Ottand“ThePracticeofBusinessStatistics:UsingDataforDecision

8、s”byD.S.Moore,G.P.McCabe,W.M.Duck