Calculate the mean absolute deviation, Operation Management

Assignment Help:

Since May of 2005, the purchase manager at a department store has been using a 4-period moving average to forecast sales in upcoming months. Sales data for the months of January through July are given in the table below.

Month Sales
Jan 65
Feb 65
Mar 41
Apr 50
May 63
Jun 38
Jul 72

Compute the mean absolute deviation (MAD) for the four-period moving average forecasts. The forecast values are calculated with an accuracy of two decimal digits. Specify the MAD as a whole number by rounding.

Related Discussions:- Calculate the mean absolute deviation

Type of process technologies - continuous of flow production, Type of Proce...

Type of Process Technologies - Continuous of Flow Production Continuous of Flow Production: Batch methods are characterized by the irregularity in the way the work is carried

Solution about losing a rental book, I have a question about losing a renta...

I have a question about losing a rental book. One of my rental textbook: legal Management environmental MGMT330 has been lost. I want to ask how I can do for this textbook. Do I ha

Introduction, scope of operation research

scope of operation research

After working for 30 years, After working for 30 years, Ramjee Somjee Dutt ...

After working for 30 years, Ramjee Somjee Dutt opted for VRS and started a courier company and did

Explain transportation problem, How many constraints are there in a transpo...

How many constraints are there in a transportation problem which has 5 supply points and 4 demand points?

What is utility of computer aided design, Q. What is utility of computer ai...

Q. What is utility of computer aided design to manufacturing operations? Computer aided design (CAD) automates the expansion of new product designs quicker. While integrated wi

Business process, what is business process

what is business process

Explain production in terms of management, Explain Production in terms of m...

Explain Production in terms of management. Production is any procedure or process developed to transform a set of input elements as men, capital, materials, energy and inform

Explain loosening the constraints, Which of the following actions would exp...

Which of the following actions would expand the feasible region of an LP model? A.Loosening the constraints. B.Tightening the constraints. C.Multiplying each constraint by

Describe schedule of matches for the couples, Chris Lane, the head professi...

Chris Lane, the head professional at Royal Oak Country club, must develop a schedule of matches for the couples' golf league that begins its season at 4PM tomorrow. Eighteen couple

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages