There are many ma analysis errors you can make. These types of mistakes can cause costly effects. To avoid these kinds of mistakes, be familiar with difference between MAE and RMSE. MAE is the typical absolute range between two points, X and Y. Every single error plays a part in MAE equal in porportion healthcare online management to its definite value. RMSE involves squaring differences, and so one or two big differences raises the RMSE more than one little difference can.