Labels:reckoner | sky OCR: Fit Mean This command results in a horizontal line of Mean Fit fit at the mean in the sca attergraph, and Mean 62.55 associated legend and report. This comman Std Dev [RMSE] 4.242338 S most useful to provide - reference line Std Error 6707726 for other fits. SSE 701.9 Mean is the sample mean (arithmetic average) of the response variable It is the predicted response when no model effects are specified Std Dev [RMSE] ic the standard deviation of the response variable, also referred to as the root mean square error (RSME) Std Error IS the estimate of the standard deviation of the response mean It found by dividing the RMSE by the square root of the numbei of non-missing values. SSE the error sum of squares for the simple mean model. . It is the sum of the squared distances from the mean and a ...