This analysis is an Actual Static Analysis. Demonstrate you can complete the analysis by doing the following.

1. Determine the periodicity. Is it even or odd? You need to know this so you can use the correct formula for deseasonalizing the demand.

2. Calculate Deseasonalized Demand 1. Make sure you pay careful attention to the first and last periods in which Deseasonalized Demand 1 may be calculated. Remember, this is a Actual Static analysis.

3. Calculate Level and Trend at t=0.

4. Calculate Deseasonalized Demand 2 and seasonal factors.

5. Calculate Seasonal Indices. Remember, your periodicity determines the number of seasonal indices.

Check Figures

L₀ =68.25

T₀ =0.86

Seasonal Index for t=3 is 2.15.