b-3. By comparing MSE and MAD, which of the above methods perform better? OLinear trend performs better O Exponential trend performs better

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b-3. By comparing MSE and MAD, which of the above methods perform better?
O Linear trend performs better
O Exponential trend performs better
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B.
D
F
G.
H.
1.
y
y
y
2.
3.78
6.04
11
6.65
16
12.79
3
2.04
6.92
12
9.56
17
14.97
3
3.34
8
4.91
13
9.56
18
14.02
3.36
6.
7.31
14
13.06
19
15.95
4.99
10
5.56
15
12.64
20
20.87
7.
8
Transcribed Image Text:b-3. By comparing MSE and MAD, which of the above methods perform better? O Linear trend performs better O Exponential trend performs better Sign in to edit and save changes to this file. B. D F G. H. 1. y y y 2. 3.78 6.04 11 6.65 16 12.79 3 2.04 6.92 12 9.56 17 14.97 3 3.34 8 4.91 13 9.56 18 14.02 3.36 6. 7.31 14 13.06 19 15.95 4.99 10 5.56 15 12.64 20 20.87 7. 8
The accompanying data file contains 20 observations for tand y
Click here for the Excel Data File
Actual series are plotted along with the superimposed linear and exponential trends.
25
20
15
10
Linear (v)
Expon. (y)
10
15
20
25
ces
b-1. Estimate a linear trend model and an exponential trend model for the sample. (Round your answers to 2 decimal places.)
Variable
Linear Trend
Exponential Trend
Intercept
Standard Error
b-2. Calculate the MSE and MAD for the both trends models. (Do not round estimetes or intermediate calculations. Round final
answers to 2 decimal places.)
Linear Trend
Exponential Trend
MSE
MAD
Transcribed Image Text:The accompanying data file contains 20 observations for tand y Click here for the Excel Data File Actual series are plotted along with the superimposed linear and exponential trends. 25 20 15 10 Linear (v) Expon. (y) 10 15 20 25 ces b-1. Estimate a linear trend model and an exponential trend model for the sample. (Round your answers to 2 decimal places.) Variable Linear Trend Exponential Trend Intercept Standard Error b-2. Calculate the MSE and MAD for the both trends models. (Do not round estimetes or intermediate calculations. Round final answers to 2 decimal places.) Linear Trend Exponential Trend MSE MAD
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