Basic Excel Business Analytics - Basic Forecasting Methods & Measures of Forecast Error

Basic Excel Business Analytics - Basic Forecasting Methods & Measures of Forecast Error

Explore fundamental forecasting techniques and error measurement methods in this comprehensive Excel tutorial. Learn about time series analysis, the Naïve Method, and various forecast accuracy measures including Mean Forecast Error (MFE), Mean Absolute Error (MAE), Mean Square Error (MSE), and Mean Absolute Percentage Error (MAPE). Master the SUMPRODUCT array formula for calculating MSE, and delve into forecasting methods such as Average Past Values, Moving Average, and Exponential Smoothing. Discover how to optimize forecasts by adjusting the smoothing factor Alpha and using Solver to minimize MSE. Download the accompanying Excel file to practice these essential business analytics skills hands-on.