April 19, 2015

Homework Help: statistics

Posted by iyra on Tuesday, February 9, 2010 at 9:19pm.

Refer to the following table which contains the sales (in $,000) for a department store for the first ten months of the year.

Month Sales
January 440
February 480
March 590
April 400
May 500
June 550
July 470
August 500
September 600
October 520

Using a three period moving average [i.e. MA(3)] as a forecasting method, what is the MSE for this forecasting model?

Using a simple exponential smoothing (with a smoothing constant of 0.2) as a forecasting method, what is the MAPE for this forecast model ________ % ?

Answer this Question

First Name:
School Subject:

Related Questions

Accounting - As of January 1 of the current year, the Grackle Company had ...
Finance - The prince Albert Corporation has forecasted the following sales for ...
Statistics - Use the following dates to compute the ALOS and median LOS and ...
Accounting - Sherman's interiors sells lamps. At March 31, the company had 400 ...
accounting - Part 5 Cash Budgeting Landis Company has the following sales ...
accounting - Prepare a monthly Cash Budget in tabular form for the months of ...
Merchandize inventory - MJ Department Store expects to generate the following ...
accounting - Moreno Industries has adopted the following production budget for ...
MATH Albera - Sales at a certain department store follow the model where y is ...
business math - Please help me to solve the question below. An electrical ...