Assume that a time-series plot takes the form of that shown in the following graph: 80 60 40 40 20 20 -20 -40 0 2 6 8 10 12 Given this plot, which of the following models would likely give the best fit? ŷ = b + b₁t + b₁²² + b₁t³ ŷ = b + b₁t+ b₁²² ŷ = bob₁ + b₁t ŷ = b + b₁t + b₁²² + b3t³ + bât^
Assume that a time-series plot takes the form of that shown in the following graph: 80 60 40 40 20 20 -20 -40 0 2 6 8 10 12 Given this plot, which of the following models would likely give the best fit? ŷ = b + b₁t + b₁²² + b₁t³ ŷ = b + b₁t+ b₁²² ŷ = bob₁ + b₁t ŷ = b + b₁t + b₁²² + b3t³ + bât^
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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Transcribed Image Text:Assume that a time-series plot takes the form of that shown in the following graph:
80
60
60
40
40
20
20
*
-20
**
*
-40
0
2
4
6
8
10
12
Given this plot, which of the following models would likely give the best fit?
O ^ = bo + bit + by + bị t
lý = bo + bit + bit
ŷ = bob₁ + b₁t
On =bo+ bạt + biết biết ba
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