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

Compute the cost per hire for the scenario, Calculate the cost per hire for...

Calculate the cost per hire for the following scenario. Show your calculation for partial credit. If you only provide one number, and it is incorrect, I will not know how close you

Describe the similarities and differences among, Discuss the similarities a...

Discuss the similarities and differences among the organization, group, and job levels in open systems theory.

Explain ways you expect to use format design, Commercial and personal Websi...

Commercial and personal Websites, as well as print media, design their formats and include visuals for optimal audience appeal. Select a Website or print medium for this reflective

Explain can you provide examples of voluntary boundaries, Can you provide e...

Can you provide examples of voluntary boundaries, core practices, and mandated boundaries in various industries? Why do the boundaries you identify fit within each category?

Production and operation management, What do you understand by “line balanc...

What do you understand by “line balancing”? What happens if balance doesn’t exist?

Explain how do you approach the situation, In the middle of acquiring a new...

In the middle of acquiring a new company overseas, the deal hits a roadblock and your negotiation team is sent in. Based on the eight negotiation steps, how do you approach the sit

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 what is meant by uniformly distributed, What is meant when a variab...

What is meant when a variable, like the possible selling prices for a new item like a mouse pad, is said to be uniformly distributed?

Explain economic crisis, Assume that you own a very upscale restaurant (thi...

Assume that you own a very upscale restaurant (think shearwater at the hotel Del Coronado or the grant grill at the us grant hotel). Business has fallen off greatly at your restaur

Quality, Ques: What do you think happened to the quality, variety, availabi...

Ques: What do you think happened to the quality, variety, availability or cost of agricultural or manufactured products - or the level of competition? Ans: Quality increased; va

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