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13-12-2022
Mathematics

Answered

Microsoft Excel was used to obtain the following quadratic trend equation:
Sales = 100 - 10X + 15X2.
The data used was from 2004 through 2013 coded 0 to 9.
The forecast for 2014 is ________.
a.
15490
b.
600
c.
1500
d.
None of the above

Answer :

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