Question
In a study examining the relationship between hours of
study (X) and test scores (Y) of students, a bivariate regression analysis was conducted. The following incomplete ANOVA table summarizes the results of the analysis: Â Find the value of F-ratio.Solution
Values of A = Regression SS /DF Regression = 800 B=Â Residual SS = Total SS- Regression SS =400 C=DF Total SS = DF Regression+ DF Residula =19 D= Residual SS /DF Residual = 22.22 F= MS regression/MS residual F = 800/22.22 = approx. 36
Lines joining places of equal temperature are calledÂ
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