The number of cans of soft drinks sold in a machine each week is recorded below. Develop forecasts for the period indicated and error calculations.   155, 145, 155, 162, 180, 165, 172, 149, 170, 172 3 month moving average   What is the Mean Squared Error (MSE).  What is the Mean Absolute Percentage Error (MAPE).

MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The number of cans of soft drinks sold in a machine each week is recorded below. Develop forecasts for the period indicated and error calculations.  

155, 145, 155, 162, 180, 165, 172, 149, 170, 172

3 month moving average

 

What is the Mean Squared Error (MSE). 

What is the Mean Absolute Percentage Error (MAPE).   

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