cBook Consider the following time series data. Week 4 5 6 Value 18 13 16 11 17 14 (a) Choose the corect time series plot. (1) (11) wwkl (l) (Iv) Werkini Select your answer- What type of pattern exists In the cata? Select your answcr - (b) Develop a three-week moving averace for this time seres, Compute MSE and a forecact for weck 7. Do not round Intermediate calculationsS. It required, round your answers to twa cecimal placen. Weck Value Forccast 18 13 16 17 14 MSE The torecast for weck 7 (c) Use o 0.2 to compute the exponential smoothing Values for the time zedes. Compute MSE and a forecat for wek 7. Do not ound Intermediate calculations. If requireE Ound your 305Wert to tWO Cocms places. Weck Value Forccast W. ype here to search MSE: The forecast for week 7: (c) Use a = 0.2 to compute the exponential smoothing values for the time series. Compute MSE and a forecast for week 7. Do not round Intermediate calculations. If required, round your answers to two dedmal places. Weck Value Forecast 18 13 16 11 17 14 MSE: The forecast for week 7: (d) Compare the three-week moving average forecast with the exponential smoothing forecast usinga 0.2. Which appears to provide the better forecast bascd on MSE/ Select your answer- Explain. The input in the box below will not be graded, but may be reviewed and considered by your Instructor. (e) Use trial and error to find a value of the exponential smoothing coefticlent a that results In a smaller MSE than what you calculated for a-0.2. Scicct your answer- Dw Jcon Ary Problem 08-05 (Moving Averages and Exponential Smoothing) N P. o search 0000 4.
cBook Consider the following time series data. Week 4 5 6 Value 18 13 16 11 17 14 (a) Choose the corect time series plot. (1) (11) wwkl (l) (Iv) Werkini Select your answer- What type of pattern exists In the cata? Select your answcr - (b) Develop a three-week moving averace for this time seres, Compute MSE and a forecact for weck 7. Do not round Intermediate calculationsS. It required, round your answers to twa cecimal placen. Weck Value Forccast 18 13 16 17 14 MSE The torecast for weck 7 (c) Use o 0.2 to compute the exponential smoothing Values for the time zedes. Compute MSE and a forecat for wek 7. Do not ound Intermediate calculations. If requireE Ound your 305Wert to tWO Cocms places. Weck Value Forccast W. ype here to search MSE: The forecast for week 7: (c) Use a = 0.2 to compute the exponential smoothing values for the time series. Compute MSE and a forecast for week 7. Do not round Intermediate calculations. If required, round your answers to two dedmal places. Weck Value Forecast 18 13 16 11 17 14 MSE: The forecast for week 7: (d) Compare the three-week moving average forecast with the exponential smoothing forecast usinga 0.2. Which appears to provide the better forecast bascd on MSE/ Select your answer- Explain. The input in the box below will not be graded, but may be reviewed and considered by your Instructor. (e) Use trial and error to find a value of the exponential smoothing coefticlent a that results In a smaller MSE than what you calculated for a-0.2. Scicct your answer- Dw Jcon Ary Problem 08-05 (Moving Averages and Exponential Smoothing) N P. o search 0000 4.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
I need some help on this entire problem. Please see the attached images
Transcribed Image Text:cBook
Consider the following time series data.
Week
4 5 6
Value
18
13
16
11 17 14
(a) Choose the corect time series plot.
(1)
(11)
wwkl
(l)
(Iv)
Werkini
Select your answer-
What type of pattern exists In the cata?
Select your answcr -
(b) Develop a three-week moving averace for this time seres, Compute MSE and a forecact for weck 7.
Do not round Intermediate calculationsS. It required, round your answers to twa cecimal placen.
Weck Value Forccast
18
13
16
17
14
MSE
The torecast for weck 7
(c) Use o 0.2 to compute the exponential smoothing Values for the time zedes. Compute MSE and a forecat for wek 7.
Do not ound Intermediate calculations. If requireE Ound your 305Wert to tWO Cocms places.
Weck Value Forccast
W.
ype here to search
Transcribed Image Text:MSE:
The forecast for week 7:
(c) Use a = 0.2 to compute the exponential smoothing values for the time series. Compute MSE and a forecast for week 7.
Do not round Intermediate calculations. If required, round your answers to two dedmal places.
Weck Value Forecast
18
13
16
11
17
14
MSE:
The forecast for week 7:
(d) Compare the three-week moving average forecast with the exponential smoothing forecast usinga 0.2. Which appears to provide the better forecast bascd on MSE/
Select your answer-
Explain.
The input in the box below will not be graded, but may be reviewed and considered by your Instructor.
(e) Use trial and error to find a value of the exponential smoothing coefticlent a that results In a smaller MSE than what you calculated for a-0.2.
Scicct your answer-
Dw Jcon Ary
Problem 08-05 (Moving Averages and Exponential Smoothing)
N
P.
o search
0000
4.
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