In a simple regression analysis,if the standard error of estimate $s _ { e }$
= 15 and the number of observations n = 10,then the sum of the residuals squared must be 120.

Question

In a simple regression analysis,if the standard error of estimate $s _ { e }$ 
= 15 and the number of observations n = 10,then the sum of the residuals squared must be 120.

Quizplus · Accepted Answer

The sum of the residuals squared is calculated as $s_e^2 \times (n - 2)$. With $s_e = 15$ and $n = 10$, it should be $15^2 \times (10 - 2) = 1800$, not 120.

In a Simple Regression Analysis,if the Standard Error of Estimate ses _ { e }se​

In a Simple Regression Analysis,if the Standard Error of Estimate $s _ { e }$