(b) Use a = 0.2 to compute the exponential smoothing forecasts for the time series. (Round your answers to two decimal places.) Time Series Value Month t Forecast F, 1 105 2 135 120 4 105 5 90 120 7 145 8 140 100 10 80 11 100 12 110
(b) Use a = 0.2 to compute the exponential smoothing forecasts for the time series. (Round your answers to two decimal places.) Time Series Value Month t Forecast F, 1 105 2 135 120 4 105 5 90 120 7 145 8 140 100 10 80 11 100 12 110
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
![(b) Use a = 0.2 to compute the exponential smoothing forecasts for the time series. (Round your answers to two decimal places.)
Time Series Value
Month t
Forecast F,
Yt
1
105
2
135
3
120
4
105
90
120
7
145
8
140
100
10
80
11
100
12
110](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6fccbe0e-690a-4599-ae28-c1fea38612a2%2F6a20bfe0-355e-47f1-a6ba-b3ccda3ab140%2Fcfwpkmd_processed.png&w=3840&q=75)
Transcribed Image Text:(b) Use a = 0.2 to compute the exponential smoothing forecasts for the time series. (Round your answers to two decimal places.)
Time Series Value
Month t
Forecast F,
Yt
1
105
2
135
3
120
4
105
90
120
7
145
8
140
100
10
80
11
100
12
110
![The following time series shows the sales of a particular product over the past 12 months.
Month
Sales
1
105
135
120
4
105
5
90
6.
120
7
145
8
140
100
10
80
11
100
12
110](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6fccbe0e-690a-4599-ae28-c1fea38612a2%2F6a20bfe0-355e-47f1-a6ba-b3ccda3ab140%2Fxbmdkex_processed.png&w=3840&q=75)
Transcribed Image Text:The following time series shows the sales of a particular product over the past 12 months.
Month
Sales
1
105
135
120
4
105
5
90
6.
120
7
145
8
140
100
10
80
11
100
12
110
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