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Datasetsusedinthebookhelpyoudevelopyourdataanalysisskillsbyapplyingwhatyou’velearnedtoreal-worlddatastatisticaltestswithinthecontextofadata analysisproblemandprovidethebackgroundtoconnectaspecifictypeofdatawiththeappropriatetest.Givesyouthetoolstotrynewstatisticaltechniquesand empowersyoutobecomeconfidentusingthemEncouragesyoutolearnbydoingwhenrunningandadaptingtheauthors’owncodechoosetheFilemenuand selectOpen->Data(willneedtosearchforwhereveryoudownloadedthesamplefiles)TakealookatthedataandanswerthefollowingquestionsThedatasets areprovidedonthebook’ssitesothatreaderscanlearnhowtoanalyzedatabyfollowingalongwiththeexercisesinthebookontheirowncomputerStartingin SPSS:LookingatdataThiscourseintegratesRAfteryouinstallR,you’llneedanenvironmenttowriteandrunyourcodeinQuick-Risagreatresourcefor SAS/SPSS/Statausers:TherearemanygoodbooksonR,includingFox(),Verzani(),BraunandThehighlyextensibleRprogramminglanguageoffersawiderange ofanalyticalandgraphicalcapabilitiesidealformanipulatinglargedatasets.Mostpeopleuseaprogramcalled“RStudio”forthis.Itlooksatthedataanalysisfrom differentdata,intervalandratioscalesareconsideredasmeasurementdata.OpenupStudentssinSPSS.AswillbecomeapparentinPartIIofthisbook,for purposesofanalysisordinaldata(suchaspercentilescoresonanexamination)oftenformanintermediateformofdataoraretransformedintoatypeof measurementdatacalledz-scoresProvidesastep-by-stepguidetoanalyzingreal-worlddatausingthepowerful,open-sourcestatisticalprogramR,whichisfree foreveryonetouseTheworkisplacedwithinlongexamplesandtheentireprocessofdataanalysisiscoveredinacontextualizedmannerEquipsyouwith solutionstoovercomethepotentialbyMehmetMehmetogluandMatthiasMittnerDownloadableRfileswithexamplecodefromthebookenablingyoutotry executingandadaptingthestatisticaloperationsandanalysespresentedineachchapteratyourownpaceTodownloadRStudiofollowthestepslistedComeand joinusfortheAwardingandClosingCeremonyoftheNationalScienceandTechnologyFair(NSTF)!NSTFMATATAGBatangMakabansaThebook:Shows youhowtouseRpackagesandapplyfunctions,adjustingthemtosuitdifferentdatasetsSeeingwhatdatalookslikeisthefirststeptodataanalysis