Google+1. The Definition of EBITDA: It is an acronym for Earnings Before Interest Taxes Depreciation and Amortization. EBITDA is often used as a measure of a businessâs cash flow. Also it is used frequently in many business valuation formulas, depending on the businessâs specific industry.he Definition of EBITDA: It is an acronym for Earnings Before Interest Taxes Depreciation and Amortization.
However, a terminological difference arises in the expression mean squared error (MSE). The mean squared error of a regression is a number computed from the sum of squares of the computed residuals, and not of the unobservable errors. If that sum of squares is divided by n, the number of observations, the result is the mean of the squared residuals.
Answers. Best Answer: Residual sum of squares is equal to the Sum of Squares Error. It can be solved from the formula: RSS = SUMMATION, i=1 to n { (Oi-Ei)^2 } Basically all it means is... you take your Observed data value, subtract the Expected value (given your regression)... square it.