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

Sink and tuttle strategic matrix - performance measures, Sink and Tuttle st...

Sink and Tuttle strategic matrix  Sink and Tuttle (1989) conducted a review of literature and identified several criteria for measuring a company. Their framework builds on th

Explain competencies required of hr management, Review the competencies req...

Review the competencies required of HR management and recommend at least two additional areas in which HR managers should be competent. Provide specific examples to support your re

Operation management functions, Operation Management functions Operatio...

Operation Management functions Operations Management has many functions to carry out the transformation procedure efficiently. The function incorporates various roles which are

Explain occasional spills of fatigue and flu, You are a busy partner in a l...

You are a busy partner in a legal firm, and an experienced administrative assistant complains of continued headaches, drowsiness, dry throat, and occasional spills of fatigue and f

Playground explained in this case study, What does the concept of interacti...

What does the concept of interactive design mean for a service such as the adventure playground described in this case study?

Operations system, what is operations system? explain the process of operat...

what is operations system? explain the process of operations system?

Determine the optimal order quantity as well the annual cost, The home good...

The home goods department of a large department store sells 175 units per month of a certain large bath towel. The unit cost of a towel to the store is $2.50 and the cost of placin

Forcasting, what are types of forcasting?

what are types of forcasting?

Explain comparison of processes with a direct adversary, 1. A simulation mo...

1. A simulation model goes one step further than possible with analysis tools, because it can show how the process performs ____________ over time. 2. A(n) ____________ is a met

Problems, the rate of use of a particular raw materials from stores is 20 u...

the rate of use of a particular raw materials from stores is 20 units per year. the cost of placing and recieving an order is Rs. 40. the cost of each unit is rs. 100 . the cost of

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