What is the coefficient of determination? Suppose in a linear regression analysis of a dying process chemicals are being used at some specific levels of density and the response in the fabrics is found significantly effective. It is considered that the density of the chemicals has a good impact on the fabrics. The total sum of squares (TSS) and the error sum of squares (ESS) from an empirical data set have been found 14500 and 2500 respectively.
Now interpret the variation in the quality of fabrics regarding the density of the chemicals.