A manager uses a trend equation plus quarterly relatives to predict demand. Quarter relatives are SR1 = 0.9, SR2 = 0.95, SR3 = 1.05,and SR4 = 1.1. The trend equation is: Ft = 11 + 3t. Over the past nine quarters, demand has been as follows:%3DPeriod, t:245789.Demand:151720232529343639Click here for the Excel Data FileCompute the MAD and tracking signal for each period. (Negative values should be indicated by a minus sign. Round yourintermediate calculations and final answers to 3 decimal places.)Period, tDemandMADTracking signal115217320423525297343639

Given information: The data represents the values of demand for the periods 1 to 9.

Answered: A manager uses a trend equation plus…

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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A manager uses a trend equation plus quarterly relatives to predict demand. Quarter relatives are SR, = 0.9, SR2 = 0.95, SR3 = 1.05, and SR, = 1.1. The trend equation is: Ft = 11 + 3t. Over the past nine quarters, demand has been as follows: