Explain any trend and cycles or random variations, Operation Management

Assignment Help:

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) Plot 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 a 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 give the better results?


Related Discussions:- Explain any trend and cycles or random variations

Asseyment, what used materials for made the Turbine blades which endures vi...

what used materials for made the Turbine blades which endures vibrations and saline conditions and why?

Alternative process sequences - services, Alternative Process Sequences - S...

Alternative Process Sequences - Services Just as in the selection of processes for product production, typically there will be alternative ways of delivering a service. Consid

Explain what is the utilization of the machine, Suppose jobs arrive at a si...

Suppose jobs arrive at a single? Machine workstation at a rate of 20 per hour and the average process time is 2.5 minutes. a. What is the utilization of the machine? b. Sup

Explain how are the quality of health care, How are the quality of health c...

How are the quality of health care and excellence in customer service related to each other?

Briefly explain mcdonald''s value chain, Briefly describe McDonald's value ...

Briefly describe McDonald's value chain and discuss how information systems facilitate each component in the chain. How could information technology improve your next trip to McDon

Flow process chart, Flow Process Chart Flow process chart is defined ...

Flow Process Chart Flow process chart is defined as a graphic representation of all operations inspections transportations delays and storages occurring during a process or p

Describe senior management prospective, Develop an 8 to 10 page marketing p...

Develop an 8 to 10 page marketing plan for a sports enterprise (e.g. professional, school or community program). You will take the position of the manager and develop a plan that y

Explain how long it sits nothing happens, I am having a issue getting my bo...

I am having a issue getting my book to load it says its loading but no matter how long it sits nothing happens.

Explain milestones important when implementing major change, Why is the cel...

Why is the celebration of milestones important when implementing major change? Explain your position

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