Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The Cardinal Electronics Company must project the sales of cellular phones for the next year (called year 2). The number of cell phones sold by Cardinal Electronics in each of the past 6 months (July of year 1 through December of year 1) is shown below. Month Number of Cellular Phones Sold July 183 August 215 September 294 October 333 November 410 December 438 a. Forecast the number of cellular phones demanded in January of year 2 using a rolling (i.e. updated at end of each month when new demand data becomes available) 4-month linear regression model. For example, forecasts generated at the end of October are made by fitting a linear regression to the demands in months July through October and forecasts generated at the end of December are made by fitting a linear regression to the demands in months September through December. Forecast the number of cellular phones demanded in July of year 2. Calculate the MAD, MSE, and MAPE for a rolling 4-month linear regression model. b. Using Double Exponential Smoothing (DES) with ? = 0.15 and ?= 0.10 (i.e. assume the data has a linear trend pattern), forecast the number of cellular phones demanded in January of year 2. Forecast the number of cellular phones demanded in July of year 2. Calculate the MAD, MSE, and MAPE for your double exponential smoothing model. c. Based on the measures of forecast accuracy you calculated for the part a) linear regression model and the part b) DES (0.15, 0.10) model, which model is a better fit for this data?
What is the difference between compensatory damages and consequential damages? Provide at least one relevant example of each that was not included in your textbook. What is nominal
3,000 widgets must be machined on workstation during week. Each widget is identical and requires a machining cycle time (Tc) of 36.5 minutes. All of the machining centres in the sh
Create a 10-12 slide presentation describing the data types. Include the following in your presentation? Introductory slide? Slide for each data type (containing a definition of th
Name and explain the concept of tariff barriers and name and explain one reason countries maintain trade barriers, such as tariffs, and state whether or not this reason is justifie
Public Sector - Health Care 1. Increased consumer demands - increased performance measurement 2. Increased quality of service and choice demanded 3. Increasing salaries
closing case: Logitech Best known as one of the world's largest producers of computer mice, Logitech is in many ways the epitome of the modern global corporation. Founded in 198
Long term Capacity Expansion For the purpose of expansion of the long term capacity of the term the firm may decide to adapt and one more of the followings. 1.The firm may give
1. Is Skinner's idea of operational focus just as relevant today? (Give a considered opinion - with examples.) Answer: The answer is yes. There are physical limitations in many
what is service concept?
What are the outputs of your work unit if you are a manager at a fast-food restaurant? What are the activities required to produce those outputs? What are the inputs?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd