Explore BrainMass
Share

Time series analysis for Sales of roof material

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

Question (Lind: Chapter 19, exercise 28)

Sales of roof material, by quarter, since 1997 for Carolina Home Construction, Inc. are
shown below (in $000).

Quarter
Year I II III IV
1997 210 180 60 246
1998 214 216 82 230
1999 246 228 91 280
2000 258 250 113 298
2001 279 267 116 304
2002 302 290 114 310
2003 321 291 120 320

a. Determine the typical seasonal patterns for sales using the ratio-to-moving-average method.
b. Deseasonalize the data and determine the trend equation.
c. Project the sales for 2004, and then seasonally adjust each quarter.

© BrainMass Inc. brainmass.com October 24, 2018, 10:08 pm ad1c9bdddf
https://brainmass.com/statistics/regression-analysis/time-series-analysis-for-sales-of-roof-material-149643

Solution Summary

The solutions gives the details of seasonal decomposition of Sales of roof material.

$2.19
See Also This Related BrainMass Solution

Business Plan for a grocery store

I need a business plan for a grocery store. I'm looking for a business plan that includes everything to include a marketing plan, industry analysis, pro forma cash flows, projections, etc....

This business is going to be on the Island of Oahu, HI. It is a sole proprietor.

I'm not looking for a huge grocery store. I'm looking for something like a mom-and-pops type of convenience store that sells everything from groceries to frozen food to things that people need everyday.

I will pay the maximum points for this plan. If everything is included, it should be no less than 12 pages.

I will need this in a week. I will extend if needed, but no more than two weeks.

View Full Posting Details