Question: Please calculate the Mean Absolute Deviation (MAD) to the nearest whole number for the data below: Period Demand Dt Forecast Jan 1,000 1,167 Feb 1,200

Please calculate the Mean Absolute Deviation (MAD) to the nearest whole number for the data below:

Period Demand Dt Forecast

Jan 1,000 1,167

Feb 1,200 1,100

Mar 1,400 1,167

Apr 1,300 1,200

May 1,500 1,300

Jun 1,400 1,400

Jul 1,400 1,400

Aug 1,300 1,433

Sep 1,600 1,367

Oct 1,200 1,433

Nov 1,400 1,367

Dec 1,500 1,400

COUNT 12

Group of answer choices

1532

128

560

1050

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