When calculating the standard error of the estimate in linear regression using a sample with n observations, we first calculate the Sum of Squares Error (SSE) as ______ and then divide by ________ and ________. ; n-2; take the square root of the result ; n-2; take the square root of the result ; n-1; multiply by the square root of the result ; n-2; use the result as the standard error of the estimate
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