Month Number123456789101112123456789101112123456789101112123$ Sales(Millions)1,4687277197097787136871,5241,0647157421,2561,3866917077297817046691,3749976897031,1571,2717097347107877277011,3649867417681,2591,144666685Period123456789101112131415161718192021222324252627282930313233343536373839TrendIndexForecastMAD=AbsoluteError MonthJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberYear2016 2017 2018$1,468 $1,386 $1,2717277197097787136876917077297817046691,3749976897037097347107877277011,5241,3641,0649867157417427681,256 1,157 1,259Click here for the Excel Data File2019$1,144666685c. Which forecasting model is appropriate based on the data for the total U.S. bookstore sales?Appropriate model Regression analysisd. Evaluate a seasonally adjusted trend forecasting model. What is the MAD? (Round your answers to 4 decimal places.)

Answered: Month January February March April May…

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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