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DATA ANALYSIS - PRACTICAL. Analysis of Variance (ANOVA) using SPSS 14 Computer programme Prof Dr. Md. Ruhul Amin. Problem No. 1. - PowerPoint PPT Presentation

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DATA ANALYSIS - PRACTICAL

DATA ANALYSIS - PRACTICALAnalysis of Variance (ANOVA) using SPSS 14 Computer programmeProf Dr. Md. Ruhul Amin

Problem No. 1Litter weight(kg) in first kidding in three different breeds of goats were as follows. Performing ANOVA, test whether any difference exists among the breeds. Compare each pair of means. Jamnapari3.14.25.24.84.03.94.24.63.53.8Kambing katjang2.21.92.02.12.01.52.22.31.5Sirohi2.32.02.53.82.72.82.62.52.9ANOVA. Go to SPSS 14 spread sheetClick on the Variable view at the bottom3. Define each of your variables i)Breed: label =3 ii) Breed: 1=jam, 2=kam, 3=sir (values) iii) Litter wt. iv) For typing data go to Data view sheet SPSS spread sheet

Typing databreedLwtjam3.1jam4.2kam2.2kam1.9.sir2.3sir2.0Data file

AnalysisGo to Analyze buttonSelect compare meansSelect One-way ANOVABring lwt as dependent variableSelect Post hocClick OKANOVA

Sum of squaresdfMeans squaresFSig.Between groups

23.172211.58649.084.000Within groups5.90125.236Total29.07227ANOVAValue of F is significant (p