How to compare forecasts with the original data, Operation Management

Assignment Help:

Develop a forecast for years 2 through 12 using exponential smoothing with ƒÑƒn= .4 and a forecast for year 1 of 6. Plot your new forecast on a graph with the actual data and the naive forecast. Based on a visual inspection, which forecast is better

Year 1 2 3 4 5 6 7 8 9 10 11

Demand 7 9 5 9 13 8 12 13 9 11 7

a)Polt the above data on a graph. Do you observe any trend, cycles, or random variations?

b) Starting in year 4 and going to year 12, forecast demand using 3 year moving average. plot your forecast on the same graph as the original data.

c) Starting in year 4 and going to year 12, forecast demand using a 3-year moving average with weights of.1,.3,and .6, using .6 for the most recent year. Plot this forecast on the same graph.

d)As you compare forecasts with the original data, which seems to five the better results?


Related Discussions:- How to compare forecasts with the original data

Explain introduce to a newly rebuilt world trade center, What types of chan...

What types of changes would you introduce to a newly rebuilt World Trade Center?

Explain government use to facilitate economic development, Reflect upon the...

Reflect upon the IT strategies that are used to encourage economic development. Select two strategies and discuss how economic factors affect the strategies that a government may u

Describe analyze the diversity practices of your organizatio, Analyze the d...

Analyze the diversity practices of your organization to determine if it is engaged in surface-level or deep-level diversity. Provide specific examples to support your response.

Explain how many days is a required production run, Johnson Plastics makes ...

Johnson Plastics makes and sells, among many other things, specialty plastic display cases for retail stores. Johnson's expected demand for the display cases is 1,000 units, and av

Describe how companies could benefit from increasing, Here Create one innov...

Here Create one innovative approach that is not discussed in the textbook for increasing the amount of innovation within a large company. Describe this approach in detail and expla

Describe the history of welfare reform, Discuss the history of welfare refo...

Discuss the history of welfare reform. Discuss some of the historical aspects and your opinion about how these changes were implemented and whether or not the changes were effectiv

Discuss what responsibility businesses towards environment, Environment Ple...

Environment Please respond to the following: •From the video, take a position on the ethical aspects of the logging industry on the local economies and the environment in the North

Define fast food restaurant averages customers per hour, 1. A hospital emer...

1. A hospital emergency room averages 50 patients per shift. A shift is 8 hours long, and the average patient requires 20 minutes in the exam room. a. How many exam rooms should

Define what changes in dividends will affect the stock price, AirJet Best P...

AirJet Best Parts, Inc. is concerned regarding recent changes in its stock prices for the company and would like to determine the stock prices for key competitors. Key competitors

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd