A company has actual unit demand for three consecutive years of 121, 126, and 135. The respective forecasts for the same three years are 120, 120, and 130. Which is the resulting MAD value that can be computed from this data?

MAD value is

Explanation:

Given that:

Actual unit demand for three consecutive years of         121,    126,  135.

The respective forecasts for the same three years are  120,    120,  130

=> The deviations are(actual - forecast):                             21 ,     6,      5

So the sum of deviations : 21+6+5 = 32

As we know that, to find MAD  we use the formula:

MAD = the sum of deviations / number of years

<=> MAD = 32 / 3 =  

Hope it will find you well.

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client registration system, resource management system, clinical management system, patient information database, common use-system interface

explanation: