The following data show the average Home Price Index over a six-quarter period. Complete parts a through e belowQ1 2016 Q2 2016 Q3 2016 Q4 2016 Q1 2017 Q2 2017198.4 200.4185.5190.7 194.7194.7QuarterIndexa. Forecast the price index for Q3 2017 using a two-period simple moving average..The forecasted price index is 199.4 (Round to two decimal places as needed.)b. Calculate the MAD for the forecast in part aMAD= (Round to two decimal places as needed)

Answered: Image /qna-images/answer/73bc4417-97d0-4728-8761-cbe650db9c65.jpg

Answered: The following data show the average…

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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The table below shows the year open and year closing price of the S&P 500 Stock Index from 2005 to 2020: Year Year Open Year Close Annual Percent Change 2005 $ 1,202.08 $ 1,248.29 2006 $ 1,268.08 $ 1,418.30 2007 $ 1,416.60 $ 1,468.36 2008 $ 1,447.16 $ 903.25 2009 $ 931.80 $ 1,115.10 2010 $ 1,132.99 $ 1,257.64 2011 $ 1,271.87 $ 1,257.60 2012 $ 1,277.06 $ 1,426.19 2013 $ 1,462.42 $ 1,848.36 2014 $ 1,831.98 $ 2,058.90 2015 $ 2,058.20 $ 2,043.94 2016 $ 2,012.66 $ 2,238.83 2017 $ 2,257.83 $ 2,673.61 2018 $ 2,695.81 $ 2,506.85 2019 $ 2,510.03 $ 3,230.78 2020 $ 3,257.85 $ 3,756.07 Find the annual percent change for the S&P 500 from 2005 to 2020; (Put those values in the table above) Compute the mean,…
A pet food store receives discounts from a supplier of 8% and 11% on a doggie treat which has a list price of $161.46. The store then marks the treat up 12% of cost for overhead and 38% of selling price for operating profit. Later, the store has a weekend special where they sell the treat at "14% above cost". What was their rate of markdown on the treat? Give your answer as a percent rounded to 2 decimal places.

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