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

Productivity, Productivity A measure of a firm's effectiveness, product...

Productivity A measure of a firm's effectiveness, productivity is measured by dividing the organization output by the number of hours people worked to procedure the output. Pro

Forecast, Saint Louis - LAW - 822 NotesWednesday, October 31, 20122:31 PMRe...

Saint Louis - LAW - 822 NotesWednesday, October 31, 20122:31 PMReview: Causation:o The defendant must have been the proximate cause of the injury/death:Death must have been reasona

Network construction, The following table lists a set of nine activities wi...

The following table lists a set of nine activities with their sequence requirements and estimated activity times.A,B,C,D,E,F,G,H

Explain the characteristics of an effective team, Question 1: Explain h...

Question 1: Explain how a leader can enhance the performance in a team? Question 2: (a) Define ‘A Team' and explain the different stages in ‘Team Development'. (b)

Importance of performance measurement, Importance of performance measuremen...

Importance of performance measurement  1. Research reveals that many institutional investors are basing their decisions, in part, on a review of company's non financial perfor

Disadvantages, What are the disadvantages of operation management?

What are the disadvantages of operation management?

Define the temporal flexibility workforce, Define the temporal flexibility ...

Define the temporal flexibility workforce. Temporal flexibility can be accomplished by varying the hours worked through employees within response to changes into demand for

The graph that depicts the utility value versus monetary, The graph that pl...

The graph that plots the utility value versus monetary value is called a

Explain other type of business planning, Is Logistics planning more importa...

Is Logistics planning more important than any other type of business planning? WHY or Why not?

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