方差分析SPSS操作精選

1、方差分析SPSS操作習題2.11 （完全隨機設計方差分析）1、建立數(shù)據(jù)文件：結構：g, x巨11方差分析- SPSS Data Edit orFilt Edi t Vi B：itaArL：=Jyzs Ge:Lphs Ut ill s jindc-w Hslp座舊僵 劇句可電句 麹通薊匐去匿回畫HName groupTypeNumericWidthDecimalsLabel 組別Values1 .正常組）. 12XNumeric82進食量None13672、分析Analyze k Compare Means One-way ANOVA；PSS Data Editorizf urm件IAruily

2、zMReportsDescriptive StatistiesTaMeGraphs Utilities Vi ndow HelpGeneral Linear ModelMinced ModelsCorrelateD ependent List:秒組別回叫口7Conti nui- Exclude cases listwiseMeans plotMissing Values& Exclude cases analysis by analysisStatisticsI- 已部ripfi呢- . _ . Fined and random effects Homogeneity of variance

3、test 旦r向一. Welch統(tǒng)計描述（均數(shù)、標準差計算）方差齊性檢驗點擊Ome-ay ANOVA: Opt ions3、結果（1）均數(shù)標準差Desci iptives進庭NMeanStd. DeviationStd. Error95% Confidence Interval for Mean1Lower BoundUpper Bound止移1026.83202.68258.8483124.913028.751 0糖尿病微組1025.41501.S0974.5722924.120426.7096糖尿病組1044.30902.46771.7303642.543746.0743Total3032

4、.18539.028381.6483528.814135.5566（2）方差齊性檢驗Test of Hoinojienefty of Vai ianc.es進食重 iIIILeveneStatistic df1 df2 Sig. :石末一P=0.000,或 P0.OO05（3）方差分析結果F值 p值ANGVASum of SquaresdfMean SquareFSig.Between GroupsWithin GroupsTotal2214.7891 49.0492363.838291107.3945.520200.603.000進食童不在同一列，有差別（4）兩兩比較組別NSubset fo

5、r alph051 ./ 21025.4150正常組1026.8320糖尿病組1044.3090Sig.1091.000Student-Newman-KeulsJ同在一列，Means for groups in homogeneous subsets are displaced.a Uses Harmonic Mean Sample Size = 1 0.000.糖尿病+帆組與正常組間無差別；糖尿病分別組與糖尿病+帆組、正常組之 間有差別。答題格式：（1）題意分析：本資料為成組設計多樣本均數(shù)比較，用成組設計方差分析。（2）建立假設、確定檢驗水準：H0：各總體均數(shù)不等或不全相等1a =0.05（

6、3）經(jīng)SPSS計算得：方差齊性檢驗：卡方=2.35 , P=0.12，方差齊。方差分析：F=200.603, P=0.000兩兩比較:糖尿i+釩組*，接受間I，可認為組進食量不同或不全相同。組、 正常組之間有差別。習題2.14 （配伍組方差分析）國叫.14配國方差分析. sw - SPSS Data Editor1、建立數(shù)據(jù)文件：結構：a, b, x （a：處理組；b：配伍組；x： NO?濃度）File Edit Y罰 Data IrLStrni AiL：alyze Ct-iphs Vtiliti es 七口如廿 HeZ 園可回翌1 J2nd由畫畫通圄冒阻圜回回NameTypeWidthDec

7、imalsLabel1aNumeric10處理組2bNumeric20區(qū)組3XNumeric64NO2匡2. 14配揚方差分析-:)FSS Dal aEdit orFile Edit Vi ew Dita TrizLrisform ArLiilyreGraphs Utili可由劍通囹匐通1 :a 1abKvar101W.341811111.241112112,24491321.02931422.17641523.21671624.21472、分析Analyze general Linear Model Univariate國2. M配伍方差分析-sav - SPSS Datal EditorFile Edit Vi ew D at a rarLW&rrrigraphs Utili ties jV i rLiiuw HelpRerirtE耕口倒嘎| g1F11011ab I101111211213211422C ijTip!re Me:ulzMixed ModelsG Hner：=LL Li ne ar M o del0.05，方差齊，轉