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1、spss多元线性回归分析教程（TutorialofSPSSmultiplelinearregressionanalysis）1linearregressionanalysisLinearregressionanalysisSPSSoperationoflinearregressionanalysisOperationThissectiondescribeshowtoestablishandestablishalinearregressionequation.Includesaunarylinearregressio
2、nandonlyoneargumentMultiplelinearregressionwithmultipleindependentvariables.Inordertoensurethattheestablishedregressionequationsareinlinewithlinearstandards,theregressionanalysisiscarriedoutBefore,weoftenneedlineartestsfordependentvariablesandindependentvariab
3、les.Thatis,asdiscussedinChapter1oftherelevantanalysisThescatterplotsgivearoughlineartestoftherelationbetweenvariables,whichisnolongerrepeatedhere.Inaddition,datacanbefoundbyscatterplotsThesingularvaluesofthesingularvaluesinthescatterplotsneedtobecarefullycheck
4、edfortherationalityofthedata.Linearregressionanalysis1.dataTakingthedataofsectionthirdinChapter3asanexample,thispaperbrieflyintroduceshowtomakealinearregressionanalysisusingSPSS.DataeditingThewindowdisplaysthedatainputformat,asshowninFigure7-8(file7-6-1.sav):F
5、igure7-8:regressionanalysisdatainput2.regressionanalysisusingSPSS,exampleoperationsareasfollows:Establishmentandtestof2.1.regressionequation(1)operationClickthemainmenuAnalyze/Regression/Linear...Gotothesettingsdialogbox,asshowninfigure7-9.ChangetablefromleftI
6、nthecolumn,selectthedependentvariableyintothedependentvariable(Dependent)box,andselecttheargumentxintotheargument(Independent)box.Onthemethod,thatis,Method,notethatthedefaultoptionEnterismaintained,andthattheselectionindicatesthatthesystemisintheprocessofestab
7、lishingaregressionAlltheindependentvariablesselectedarepreservedintheequationatthetimeoftheprocedure.Therefore,themethodcanbenamedmandatoryentrymethod(inmultipleregressionanalysis)Describetheapplicationofthisoptionindetail.Specificasshowninthefollowingpicture:
8、TwoFigure7-9themaindialogboxforlinearregressionanalysisPleaseclickStatistics...Button,youcanselectsomestatisticsthatneedtobeoutput.SuchasRegressionCoefficients(regression)Estimates
