The model is not significant/ not useful/not good/not adequate /data not fit model. The model is significant/ useful/ good/adequate/data fit model Test statistic Critical value Conclusion Reject if T.S ( lies in the rejection region R.R (under shaded area). ANOVA table Source of d.f Sum of squares SS Mean squares MS T.S variation Regression k-1 Residual Error n-k Total n-1 CHAPTER 14 Multiple Regressions Least squares regression line equation
The model is not significant/ not useful/not good/not adequate /data not fit model. The model is significant/ useful/ good/adequate/data fit model Test statistic Critical value Conclusion Reject if T.S ( lies in the rejection region R.R (under shaded area). ANOVA table Source of variation d.f Sum of squares SS Mean squares MS T.S Regression k-1 Residual Error n-k Total n-1 CHAPTER 14 Multiple Regressions Least squares regression line equation
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