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

Describe what is the basic problem causing this conflict, You are the plant...

You are the plant manager at Acme Plastics. You are running two shifts, a day shift and an evening shift. Before the day shift leaves each day, the workers must get an adequate sup

Explain why was the federal food and drug, 1. How does the Fair Debt Collec...

1. How does the Fair Debt Collection Practices Act benefit consumers? 2. Why was the Federal Food, Drug, and Cosmetic Act passed? Please use at least one research site to sup

Process configurations - products, Process configurations - products ...

Process configurations - products The categorisation of production systems according to volume of output was discussed: project, job shop, batch and continuous. The Hayes and

Explain compensation of expatriates, For a company with overseas operations...

For a company with overseas operations, some critical concerns for success are the identification, selection, and compensation of expatriates. Answer True or False

Describe how it relates to this week''s topic, • This assignment is to take...

• This assignment is to take into consideration doing business in China. You are an American company wanting to expand into China. Your management has asked you to do a PowerPoint

Explain smucker''s has multiple product lines, Smucker's has multiple produ...

Smucker's has multiple product lines. Explain how well they fit with each other. Please give sources.

What is usefulness of materials requirement planning, Q. What is usefulness...

Q. What is usefulness of materials requirement planning first to manufacturing operations? Materials requirement planning (MRP I) is an inventory control system that gives an a

Explain cost impact on the hotel''s external customers, The case describes ...

The case describes how quality, speed, dependability, flexibility and cost impact on the hotel's external customers. Explain how each of these performance objectives might have int

Explain every business must be prepared to deal, Every business must be pre...

Every business must be prepared to deal with the global economy. True False

Calculate first''s rop, First printing has contracts with legal firms in Sa...

First printing has contracts with legal firms in San Francisco to copy their court documents. Daily demand is almost constant at 12,500 pages of documents. The lead time for paper

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