(Solution) - Use the following demand data at to produce a double -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

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Use the following demand data (at ) to produce a double exponential smoothing forecast for period 13. Use a smoothing constant, ?, equal to 0.30. Use 262 as the initial SES and DES forecasts.
Period at
1????????????? 262
2????????????? 237
3????????????? 228
4????????????? 265
5????????????? 261
6????????????? 239
7????????????? 264
8????????????? 271
9????????????? 268
10????????????? 278
11????????????? 318
12????????????? 282