1. Moving Averages. Use the below actual sales to calculate a three-year average which will be used...
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Question:
1. Moving Averages. Use the below actual sales to calculate a three-year average which will be used as the forecast for next periods.
2. Exponential Smoothing. Use the same data to forecast sales for the next periods with α=.40.
3. Regression Analysis on Excel. Draw a scatter graph from Insert/Graph/Scatter graph selections in Excel.
Month | Actual Sales |
1 | 3050 |
2 | 2980 |
3 | 3670 |
4 | 2910 |
5 | 3340 |
6 | 4060 |
7 | 4750 |
8 | 5510 |
9 | 5280 |
10 | 5504 |
11 | 5810 |
12 | 6100 |
Related Book For
Principles of Operations Management Sustainability and Supply Chain Management
ISBN: 978-0134181981
10th edition
Authors: Jay Heizer, Barry Render, Chuck Munson
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