Find the trend projection for the fourth quarter of 2021, assumingthat the trend equation is 15 + 1.2 x.Year202020202020202020212021202124.619.823.427139QuarterFirstSecondThirdFourthFirstSecondThirdActual Demand17191521202324

7 quarters data of 2 years are given ,The given table…

Answered: Find the trend projection for the…

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 principal amount of $375 is placed in a savings account that earns 8% annual simple interest. Which graph best models the growth of the account balance.
arget's annual revenue data from 2005 to 2021 are available for download. Make an Excel graph of the annual data, and fit three trends (linear, quadratic, and exponential) to the time series. Copy and paste the graph in the space below or attach the file. State the three trendline equations from part a and their R2 values. Which trend model do you think is the best one to use to forecast annual revenue? Choose only one model and explain the reasons for your choice. Use the model you chose in part c to forecast the annual revenue for 2022. Annual Operating Income Year t (Millions of US $) 2005 1 46839 2006 2 52620 2007 3 59490 2008 4 63367 2009 5 64948 2010 6 65357 2011 7 67390 2012 8 69865 2013 9 73301 2014 10 71279 2015 11 72618 2016 12 73785 2017 13 70271 2018 14 72714 2019 15 75356 2020 16 78112 2021 17 93561
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An industry analyst fits a linear trend model to 2 years of monthly observations measuring the volume of retail sales (in millions of dollars) of passenger cars in the United States. The trend variable equals 1 in January 2017. Below is the equation and some supplementary info Y hat = 20.020 + 0.2093 t Se = 1.061 R2 = .6703 DW = 1.533 Estimate the number of passenger cars that will be sold in January of 2019.
The equation of the trend line is P = 2001284(1-0.04)t. predict the population of the country in 1994. Include units. Round to the nearest whole number.
The equation of the trend line is W = 30.94(1+0.00763)L. What is the growth rate of the trend line's equation? Express the growth rate as a percentage. Include units.
37. You are given the following trend equation : Ye=20 + 0.8 X Origin, 2013; X units, one year; Y units, production in million tonnes. Shift the origin to January 1, 2014.
67% Outbound travel from China has tripled in the past decade 180 miion 140 100 -https://www.theatlas com/charts/mugEPIL a) What is this title referring to? b) Draw a trendline and create an equation for this data. O According to your model, when will travel double from 2018?
China had a population in 2008 of about 1.14 billion people. The populaton is growing by about 1.34% each year. If this trend continues, when will China's population reach 1.2 billion.
A statistical program is recommended. Suppose the following data shows a company's annual revenue from 2008 (period 1) to 2017 (period 10) in billions of dollars. Year Period 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 1 2 3 4 5 6 7 8 9 10 Annual Revenue ($ billions) $20.80 $24.65 $28.32 $37.91 $50.18 $54.50 $66.00 $75.99 $90.27 $110.86
A trendline is given to depict enrollment at a local college where x is the year and y represents enrollment. Y=178.09x-353194 Use the rrendline ro estimate the enrollment for 2009. Round to the nearest whole number.

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Find the trend projection for the fourth quarter of 2021, assuming that the trend equation is 15 + 1.2 x.