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

Goldratt - theory of constraints, Goldratt - Theory of Constraints 1 i...

Goldratt - Theory of Constraints 1 identify the systems constraints  2 exploit the systems constraints  3 subordinate everything else to the above decision  4 elevate

Describe database administrator for the itunes store, If you were the datab...

If you were the database administrator for the iTunes store, how might you use predictive analysis to determine which artists and movies will sell most next year?

Explain the defined retirement plan, 1. Why would the government not tax us...

1. Why would the government not tax us for the Employee Benefits we receive? 2. As a percent of payroll, how much does employer pay for Employee Benefits? 3. Explain the defe

Brandon production is a tiny firm focused on the assembly, Brandon Producti...

Brandon Production is a small firm focused on the assembly and sale of custom computers. The firm is facing stiff competition from low-priced alternatives, and is looking at variou

Explain what are the four communication styles, 1) Describe the five major ...

1) Describe the five major principles that support communication-style theory. 2) What two dimensions of human behavior are used to identify communication style? 3) What are

Describe trade-offs between the competitive dimensions, In your organizatio...

In your organization, describe how there are trade-offs between the competitive dimensions. Give examples.

Explain net income, Scott Equipment Organization is investigating various c...

Scott Equipment Organization is investigating various combinations of short- and long-term debt in financing assets. Assume the organization has decided to employ $10 million in cu

Explain competitive strategy relate to value chain structure, How does comp...

How does competitive strategy relate to value chain structure?

Define what is the time between orders, Hottenstein, Griffith, and Hult, at...

Hottenstein, Griffith, and Hult, attorneys at law, do a great deal of printing. The firm uses a single type of printer with annual demand for print cartridges of 480 per year. The

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