A company manufactures sailboats. Actual Demand for the company's sailboat during each season is 2006 through 2009 were as follows:
Season 2006 2007 2008 2009
Winter 1,400 1280 1,000 960
Spring 1560 1400 1640 1500
Summer 1,000 2100 2040 1900
Fall 600 770 690 560
The company forecasted that annual demand for sailboats in 2011 would equal 6,500 sailboats. Based on the given data and using multiplicative seasonal model, the demand level for the company sailboats in the spring will be ....... Sailboats.
Problem.
|
Year
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
|
Registration
|
5.0
|
6.0
|
3.0
|
5.0
|
5.0
|
8.0
|
8.0
|
11.0
|
13.0
|
12.0
|
15.0
|
Exercise part a and ba, using 3-years moving average, the forecasted registration years 4 through 12 (Round response to one decimal places)n
b, using 3 -year weighted moving average in which the registrations in most recent years are give a weight of 2 and registrations in the other 2 years are each given a weight of 1, the forecasted registrations for years 4 through 12 are ( round ur response to one decimal place)