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 what professional credential do professionals, What steps would you...

What steps would you take to prepare yourself for a career as human resources director or vice president for human resources in a U.S. healthcare facility? What professional creden

Explain a serial entrepreneur who has previously started, You are an invest...

You are an investor in small businesses, and you have three business plans on your desk. Choose one of the potential business owners listed. Explain why you think that would be the

Linear Programming , A paper mill produces two grades of paper viz., X and ...

A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper i

Examples of productivity measures, Examples of Productivity Measures  ...

Examples of Productivity Measures  Sales ($)/labour costs ($)  Sales ($)/pay ($)  Total value of sales (billed) ($)/labour costs($) + investment ($)  Sales/salespeopl

Explain cost-reimbursement contracts for the government, Find an example of...

Find an example of a project in which one of these two types was used in a real federal contract. These two types refers to contrast fixed-price and cost-reimbursement contracts fo

Explain marketing decisions without marketing research, Is it possible to m...

Is it possible to make sound marketing decisions without marketing research? What advantages does research offer to the decision maker over seat-of-the-pants decision making?

Explain entrepreneurial and machine bureaucracy, Find 5 organizations (one ...

Find 5 organizations (one that fits each of the below categories) and include the Web site link and the reason it fits the category: 1-Entrepreneurial 2-Machine bureaucracy

Explain affirmative action, When it is claimed that people that ‘pay' for w...

When it is claimed that people that ‘pay' for wrongs are unfairly burdened and should not bear the responsibility for the acts of others, they are opposing to Answer reverse discri

Tasks, Tasks, Predecessors and Times - Process Design The first s...

Tasks, Predecessors and Times - Process Design The first step in the procedure is to draw a precedence diagram, shown here, the task labels and times entered in the nodes

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