Question

The appliance shop sells a variety of electronic equipment and home appliance. For the last four...

The appliance shop sells a variety of electronic equipment and home appliance. For the last four years the following quarterly sales (in $ millions) were reported

Quarter
Year I II III IV
2008 5.3 4.1 6.8 6.7
2009 4.8 3.8 5.6 6.8
2010 4.3 3.8 5.7 6.0
2011 5.6 4.6 6.4 5.9

Determine a typical seasonal index for each of the four quarters.( Please do not use excel. Do manual calculations with proper working by using table only)

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

Find the average each quarter

Q1 = (5.3+4.8+4.3+5.6)/4 = 5
Q2 = (4.1+3.8+3.8+4.6)/4 = 4.075
Q3 = (6.8+5.6+5.7+6.4)/4 = 6.125
Q4 = (6.7+6.8+6+5.9)/4 = 6.35

Find the average of the total

Total = (5 + 4.075 + 6.125 + 6.35)/4 = 5.3875

The seasonality index is obtained by dividing Quarter average with total average

Quarter       Index
Q1 = 5/5.3875 = 0.9280
Q2 = 4.075/5.3875 = 0.7563
Q3 = 6.125/5.3875 = 1.1368
Q4 = 6.35/5.3875 = 1.1786

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Answer #2

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answered by: certsout
certsout
1 month ago
https://www.reliable-appliance-service.com/
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