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

Job shop organisation - operations function, Job Shop Organisation - Operat...

Job Shop Organisation - Operations Function Job shop systems generate special products or services to customer specification, with little likelihood that any particular produc

Compute the gagne-briggs, Critically evaluate the Gagne-Briggs (Gagne sound...

Critically evaluate the Gagne-Briggs (Gagne sounds like Gone-Yea. Briggs rhymes with "bigs") theory of instructional design Is it complete; what is missing; how would you change i

Formulate the subsequent problems, Formulate the following problems:B.7; B....

Formulate the following problems:B.7; B.8; B.10; B.11 and B.17. Do not solve

Calculate the regression equation, The I-10 carpet outlet wants to develop ...

The I-10 carpet outlet wants to develop a means to forecast its sales. The store manager believes that the stores sales are directly related to the number of new housing starts in

Explain how might you use quality tools to determine, a) Determine the valu...

a) Determine the value of the p-bar, the mean fraction defective. Then determine the control limits for the p-chart using 99.73% confidence level (3 standard deviations). Is this p

Explain team to assist in the repair of equipment, Fred Flowers works for A...

Fred Flowers works for Alabama Electric and is a resident of the State of Florida. Following a series of storms in the Northeast, Alabama Electric sent Fred to Virginia as part of

Explain products and convincing local customers, You are the Customer Servi...

You are the Customer Service Manager for a US manufacturer and have fielded a phone call from the Japanese Distributor of your products in Japan. She informs you that a major local

Suppose the number of requests for week, An electrical contractor's records...

An electrical contractor's records during the last 5 weeks indicate the number of actual job requests. Predict the number of requests for week 6 using each of the below methods:

Describe which organization provides that information, A union has just won...

A union has just won an election in your organization to represent the workers. You are now faced with negotiating a collective bargaining contract. Since you've never done this be

Memo motion and micro motion recording, Memo Motion and Micro Motion Record...

Memo Motion and Micro Motion Recording Originally based on cine-photography, nowadays video-recording technology is used to record patterns of movement in process activities.

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