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 what are the four major goals for it, What are the four major goals...

What are the four major goals for IT? How are the four goals achieved? How does the integration of IT improve the management of supply chains?

Factors for plant location choice - availability of services, Factors for p...

Factors for plant Location choice - Availability of Services There are six main  services which  need to be  considered: Gas Electricity Water Drainag

Explain what are the boundary points of the feasible region, Maxwell Manufa...

Maxwell Manufacturing makes two models of felt tip marking pens. Requirements for each lot of pens are given below. Fliptop Model Tiptop Model Available Plastic 3 4

Flow Time, You know that our average weekly sales are $2,500 and the flow t...

You know that our average weekly sales are $2,500 and the flow time is half day. Surely with this information, you should have no problem maintaining an inventory level of $400 to

I want to have someone to do a case study, I need to have someone to do a c...

I need to have someone to do a case study for me using a case study template. Has to be all original.

Explain project supply and materials budget, Case 11-3 Budget the topic for...

Case 11-3 Budget the topic for this week's assignment is taken from our text (INF336 2010, Mcgraw-Hill) and refers to the City of Granston Case 11-3 at the end of Chapter 11. Using

Give an example of what team performance, Provide an example of what team p...

Provide an example of what team performance readiness might look like at various readiness levels

Explain the scope overview and business case sections, The scope overview a...

The scope overview and business case sections of the project charter provide the high-level "what and why" of the project A. TRUE B. FALSE

Regression analysis, advantages of simple regression method for cost estima...

advantages of simple regression method for cost estimation.

Operation functions of an organization, Operation functions of an Organizat...

Operation functions of an Organization Case study IKEA is the most successful furniture retailer ever. With 276 stores in 36 countries, it has managed to develop its own s

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