SEE vs. RMSE

How does Root Mean Squared Error (RMSE) differ from Standard Error of the Estimate (SEE)? SEE = sqrt(SSE/(n-k-1)) SSE/(n-k-1) = MSE RMSE = sqrt(MSE) Unless I am wrong in one of those equations, which I don’t think I am, they are identical, but called different things in the CFAI text. Am I missing something glaringly obvious, or why are there two names for the same thing?

you are correct.