jwj@cc.shu.edu.tw2013/8/10SPSS()112013/8/10SPSS()2(ANOVA)(One-way ANOVA)(Post Hoc tests)(Two-way ANOVA)(with interaction)(Two-way ANOVA)(without interaction)2(ANOVA)2013/8/10SPSS()3(Analysis of Variance, ANOVA)FTT()(between)(within)32013/8/10SPSS()4ABCABCXX42013/8/10SPSS()5YXABC Y1,Y2,Y3,Y4,Y5,,Yn AY11,Y12,Y13,Y14,Y15,,Yn1 BY21,Y22,Y23,Y24,Y25,,Yn2 CY31,Y32,Y33,Y34,Y35,,Yn3

52013/8/10SPSS()6

6 SST = SSW + SSB () n-1 =n-r +r-1 ()7Source of VariationSun SquaredfMean SquareF-ratioS.S.Between r-1MSB=SSB/r-1S.S.Within N-rMSW=SSW/n-rSSTN-1

8(Post Hoc tests)2013/8/10SPSS()9FF (contrasts) Post Hoc(Post Hoc comparisons)92013/8/10SPSS()10Scheffe methodTukey methodTukeypowerLSD(Least Significant Difference)kZBonferroni methodLSDTukeyScheffe10ANOVA()Source of VariationSun SquaredfMean SquareF-ratioSSAr-1SSB c-1SSWithin(r-1)(c-1)SST(rc)-1

11ANOVA()Source of VariationSun SquaredfMean SquareF-ratioS.S.Between rc-1SSA r-1SSBc-1SSAB

(r-1)(c-1)SSWithinrc(n-1)SSTnrc-1

12

2013/8/10SPSS()13

132013/8/10SPSS()14

142013/8/10SPSS()15

15

2013/8/10SPSS()16

162013/8/10SPSS()17

172013/8/10SPSS()18

18ANOVA()2013/8/10SPSS()19

192013/8/10SPSS()20

202013/8/10SPSS()21

212013/8/10SPSS()22

222013/8/10SPSS()23

232013/8/10SPSS()24

242013/8/10SPSS()25

252013/8/10SPSS()26

26ANOVA()2013/8/10SPSS()27

272013/8/10SPSS()28

28&2013/8/10SPSS()29292013/8/10SPSS()30()()()

30