Appliance Center sells a variety of electronic equipment and home appliances. For the last 4 years, 2010 through 2013, the following quarterly sales (in $ millions) were reported.
Quarter
Year
I
II
III
IV
2010
5.3
4.1
6.8
6.7
2011
4.8
3.8
5.6
2012
4.3
5.7
6.0
2013
4.6
6.4
5.9
“SEE THE ATTACHED EXCEL SPREADSHETT”
Determine a typical seasonal index (adjusted) for each of the four quarters. (Round your answers to 4 decimal places.)
Seasonal
Index
1
2
3
4