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

Explain environment that best serves the organization, Briargrove is taking...

Briargrove is taking proposals for a Centralized Learning Network to be rolled out first in the corporate office in Dallas, TX and then across the organizational footprint. A priva

Describe disadvantages of each of these approaches, McDonalds traditional p...

McDonalds traditional process to make-to-stock; Wendy's has a make-to-order and burger king has a process which is a hybrid of the other two. Discuss the advantages and disadvantag

Explain how is the critical incident technique, 1) How do effective manager...

1) How do effective managers assess performance and what is the role and process of the Behaviourally Anchored Rating Scale (BARS)? 2) How is the critical incident technique used t

Order winning, Order Winning, Order Qualifying and Order Losing Criteria ...

Order Winning, Order Qualifying and Order Losing Criteria Hill (1993) introduced the idea that as well as order winning criteria (OWC), there is also order qualifying criteria

Explain which characteristic of a project manager is more im, Discuss which...

Discuss which characteristic of a project manager is more important to high performance teams%u2014use of power or motivation?

Provide examples of organizational situations, Give examples of organizatio...

Give examples of organizational situations that would call for transformational, transactional or charismatic leadership. I have an example of transformational, just can't quite

Explain process of designing a database, We are agree that the user should ...

We are agree that the user should be involved in the design of the database. Class, how would you go about the process of designing a database? What processes are involved?

Explain step of customer needs and expectations, Beginning with the step of...

Beginning with the step of customer needs and expectations (expected quality), identify and describe the remaining steps in the customer-driven quality life cycle. (Hint: drawing a

Explain total compensation system, How might a company's business strategy ...

How might a company's business strategy affect the contribution (pay-for-performance) policies and techniques of its Total Compensation system?

Explain what was harley davidson’s current market, What was Harley Davidson...

What was Harley Davidson's current market price per share in 2007?

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