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 facilitating goods packaging cost, One of the package of features t...

One of the package of features that make up a service are: Appearance Facilitating goods Packaging Cost Implied use

Define how many spools should be tested for quality control, A clothing man...

A clothing manufacturer receives a shipment of 30 spools of wool from its supplier. Using Mil Std 105E under normal conditions, how many spools should be tested for quality control

What is an operation setback chart, An operation setback chart _____. is...

An operation setback chart _____. is based on lead times that typically include move and queue times and indicates a schedule for when to make a part. is a schedule for when

Different approaches to innovation discussed organizations, Analyze the dif...

Analyze the different approaches to innovation discussed in this chapter to determine which approach you think would be the greatest value to the greatest number of organizations.

Explain the prediction method, The following data concerns fuel sales by a ...

The following data concerns fuel sales by a distributor and is given in thousands of gallons. A. For each of the cases predict the fuel sales for the next twelve-month period. C

Explain significant barrier to good customer service, Is employee turnover ...

Is employee turnover ever a significant barrier to good customer service? Why, or why not?

Draw a schematic layout, The flow of materials through eight departments. E...

The flow of materials through eight departments. Even though the table shows flows into and out of the different departments, assume that the direction of flow is not important. In

Define conflict between earning profit and being responsible, There is some...

There is sometimes a perceived conflict between earning profit and being responsible. What should CanGo do about adding violent games to their product mix? What impact might this h

Compute the npv, Expando, Inc., is considering the possibility of building ...

Expando, Inc., is considering the possibility of building an additional factory that would produce a new addition to their product line. The company is currently considering two op

Explain stock outstanding, Assume a company has 10 million shares of stock ...

Assume a company has 10 million shares of stock outstanding and that its Income Statement for Year 12 is as follows: Income Statement Data Year 12 (in 000s) Net Revenues from Footw

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