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?
The UCC includes both implied warranties of merchantability, warranties of fitness, and product liability. Some of these warranties protect the customer from defective products and
You are the new owner of a local ice cream store located in a strip mall adjacent to a university campus. You've decided to sell 20 flavours of ice cream and are contemplating whet
Breadth of Supplier Base - Many or Few Suppliers The traditional approach to supplier selection is to prepare a tender document and request a quotation from a range of suitabl
if the average worker can produce 15 wedges an hours/which goal is like to lead to the best performance/ which id the correct answer a.10/ b.15 c.15 c.do you best d. 18 e.
Choose two specific features of organizational structure described in chapters 5, 6, 8, and/or 9 and discuss how these specific features might lead to specific types of organizatio
Has globalization of supply chains encouraged or discouraged Vendor Managed Inventories?
A job was timed for 60 cycles & had an ave. 1.3 min per piece. performance rate is 95%, workday allowances 16% find observes , normal, and standard time
Hi, I am looking to find any potential benefits of the centre of gravity locational theory, in addition to this, would like to know of any potential drawbacks that the theory entai
Angies Bakeries is wooried about increased costs. The company invested an additional $3000 to make the baker's oven more energy efficient. The ovens are supposed to be 15% more ene
What significance of design in operations managent?
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