Sales (19) _____________ Sales (20 _______________ Sales (21) _______________
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
Looks like the MAD was wrong. The error rate on period 5 should have been 132.15 not 130.15. Maybe that through off the rest of the answers.
e. What is the predicted annual change of industry sales? (Round your answer to 2 decimal places.)
Predicted annual change of industry sales ____________
f. Predict sales for the next three periods. (Round your answers to 2 decimal places.)
Sales (19) _____________
Sales (20 _______________
Sales (21) _______________
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