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From the 10-K reports on sec.gov on GAP INC. what are the 13-16 quarters of sales data for GAP INC from 2018-2020 on an excel spreadsheet? (Calculate the deseasonalized sales).
Obtaining the sales for the latest 13-16 quarters (data should have sales for all of 2018 thru 2020 and some of 2021). You can get this information from www.sec.gov link. Quarterly sales are in the 10-Q reports and annual sales are in the 10-K reports. This is the sec link to GAP INC. https://www.sec.gov/edgar/browse/?CIK=39911&owner=exclude
Forecast using the following methods (use the deseasonalized data) Start each forecast in period 5 and continue through four periods into the future. .
1) Moving Average
2) Weighted Moving Average
- Exponential Smoothing (use both values of a). Discuss which a is best in your case.
- Trend Adjusted Forecast.
5) Least Squares (use all your data to calculate your ‘a’ and ‘b’ value.
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