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  3. Study Set
    Introduction to Econometrics Update
  4. Exam
    Exam 16: Additional Topics in Time Series Regression
  5. Question
    ?<Sup>2</sup>Y<sub>t</sub> A)= ?Y<sub>t</sub> - ?Y<sub>t</sub><sub>-</Sub><sub>1</sub>\(Y _ { t } ^ { 2 }\)
Solved

?2Yt
A)= ?Yt - ?Yt-1 Yt2Y _ { t } ^ { 2 }Yt2​

Question 35

Question 35

Multiple Choice

?2Yt


A) = ?Yt - ?Yt-1.
B) = Yt2Y _ { t } ^ { 2 }Yt2​ - Yt−12Y _ { t - 1 } ^ { 2 }Yt−12​
C) = ?Yt -?Yt-2.
D) = Yt - Yt-2.

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