Jane is trying to forecast demand for her store, using Exponential Smoothing, using a = 0.75. Fill in the missing cells with correct values

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Jane is trying to forecast demand for her store, using Exponential Smoothing, using  = 0.75.
Fill in the missing cells with correct values

Jane is trying to forecast demand for her store, using Exponential Smoothing, using a =
0.75.
Fill in the missing cells with correct values
A
B
C
E
F
Enroll-
Quarter ment
313
285
1
Year
Forecast
Error
Abs Error
2
1997
1
313
3
2
313
4
312
292
20
20
4
339
307
32
32
1998
1
359
331
28
28
320
8
356
328
28
28
4
385
349
36
?
10
1999
1
396
376
20
20
11
367
12
397
373
24
24
13
4
423
391
32
32
14
2000
1
415
16
Alpha =
0.75
MAD =
N 3
Transcribed Image Text:Jane is trying to forecast demand for her store, using Exponential Smoothing, using a = 0.75. Fill in the missing cells with correct values A B C E F Enroll- Quarter ment 313 285 1 Year Forecast Error Abs Error 2 1997 1 313 3 2 313 4 312 292 20 20 4 339 307 32 32 1998 1 359 331 28 28 320 8 356 328 28 28 4 385 349 36 ? 10 1999 1 396 376 20 20 11 367 12 397 373 24 24 13 4 423 391 32 32 14 2000 1 415 16 Alpha = 0.75 MAD = N 3
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