Modeling data with linear, quadratic, exponential, and ...

b) The sum of the squares of the difference between observed value and average value, is given by. The standard deviation of the observed values is = c) The sum of the squares of the residuals, that is the sum of the square of differences between the observed values and the predicted values is. 1 7 13 19 25 1. 49 169 361 625 -71. 85 241 397 553 ... ................
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