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

What are the primary external organizational considerations, Do you think t...

Do you think these primary external organizational considerations are the same across all industries, or do different industries (like manufacturing vs. health care) have different

Number defective - np chart, Number Defective - Np Chart This type of ...

Number Defective - Np Chart This type of chart can be used when it is possible to establish a constant sample size n. It has the advantage that it is readily understood by use

Explain europe and japan to adopt the new product, What triggered the new p...

What triggered the new product strategy at Minnesota Biolabs? 2. What prediction would you make for the success of getting the country general managers in Europe and Japan to adopt

Explain balogun and hailey change model, This post should be at least 200 w...

This post should be at least 200 words in length. Select one of the following approaches to understanding or implementing organizational change. Summarize this approach. Provide

Therefore by searching newspapers, You have successfully prepared yourself ...

You have successfully prepared yourself for the career of your choice but the recruiters visiting your school have not offered you a job. Now you must look on your own. So by searc

Explain the categories of problems, Describe the categories of problems tha...

Describe the categories of problems that have been found to be approached by Six Sigma methodology.

#title., Ask questiondiscuss the advisability of using modular assemblies i...

Ask questiondiscuss the advisability of using modular assemblies in manufacturing. what are the advantages and disadvantages #Minimum 100 words accepted

Explain current business operating on a global scale, Introduce a new speci...

Introduce a new special form of insurance for current business operating on a global scale with a diverse work force, which includes virtual employees.

Modern global business environment, Describe briefly, major opportunities f...

Describe briefly, major opportunities for an organisation operating in a modern global business environment.   There are several significant opportunities for an organisation o

Explain employee benefit package, How might an employer effectively increas...

How might an employer effectively increase the perceived value employees place on their Employee Benefit package?

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