a. Compute MAD for the fifth period, then update it period by period using exponential smoothing with a = .10. (Round your intermediate calculations and final answers to 3 decimal places.)

Contemporary Marketing
18th Edition
ISBN:9780357033777
Author:Louis E. Boone, David L. Kurtz
Publisher:Louis E. Boone, David L. Kurtz
Chapter14: Pricing Strategies
Section14.2: Forecasting Demand
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Problem 3-28
The manager of a travel agency has been using a seasonally adjusted forecast to predict demand for packaged tours. The actual and
predicted values are as follows:
Period Demand Predicted
123
183
113
200
1
143
78
73
150
102
80
135
4
5
6.
118
113
142
7
128
124
9.
107
162
117
109
150
94
80
10
11
102
137
12
13
140
128
14
147
Transcribed Image Text:Problem 3-28 The manager of a travel agency has been using a seasonally adjusted forecast to predict demand for packaged tours. The actual and predicted values are as follows: Period Demand Predicted 123 183 113 200 1 143 78 73 150 102 80 135 4 5 6. 118 113 142 7 128 124 9. 107 162 117 109 150 94 80 10 11 102 137 12 13 140 128 14 147
a. Compute MAD for the fifth period, then update it period by period using exponential smoothing with a = .10. (Round your
intermediate calculations and final answers to 3 decimal places.)
t
A
Period
Demand
123
183
143
78
MADT
1
3
4
73
6.
118
7
113
8.
142
9.
107
10
162
11
117
12
102
13
137
14
147
Transcribed Image Text:a. Compute MAD for the fifth period, then update it period by period using exponential smoothing with a = .10. (Round your intermediate calculations and final answers to 3 decimal places.) t A Period Demand 123 183 143 78 MADT 1 3 4 73 6. 118 7 113 8. 142 9. 107 10 162 11 117 12 102 13 137 14 147
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