Forecasting Models and Techniques

Now to Him who is able to keep us from stumbling, and to present us unblemished in His glorious presence with great joy; to the only God our Father be glory, majesty, authority, and dominion through Jesus Christ our Lord; before all ages, and now, and for all eternity. Amen. - Jude 1:24 - 25

The Joy of a Teacher is the Success of his Students. - Samuel Dominic Chukwuemeka

Home Forecasting Contact Us Other Calculators

Mean Absolute Deviation Mean Square Error Simple Averages Moving Averages Exponential Smoothing Index Numbers

Samdom For Peace

I greet you this day,

Please solve your questions first, before checking your answers with the calculators.

I wrote the codes for these calculators using Javascript, a client-side scripting language. Please use the latest Internet browsers. The calculators should work.

Comments, ideas, areas of improvement, questions, and constructive criticisms are welcome. Should you need to contact me, please use the form at the bottom of the page. Thank you for visiting!!!

Samuel Dominic Chukwuemeka (SamDom For Peace) B.Eng., A.A.T, M.Ed., M.S

Given: Datasets of Actual Values and Forecast Values

To calculate: Mean Absolute Deviation (MAD) (Show all Steps)

Given: Datasets of Actual Values and Forecast Values

To calculate: Mean Square Error (MSE) (Show all Steps)

Given: Periods and Dataset

To calculate: A Specific Period Moving Average