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6. True or False? "If you run the regression y = a + 3x + € and get an estimate 3, then run the Var(y) what is "reverse regression” x = y + dy +u, you will find 8 = 1/3.” Explain. Hint: ß =ô· √Var(a); the analogous formula for ?

6. True or False? "If you run the regression y = a + 3x + € and get an estimate 3, then run the Var(y) what is "reverse regression” x = y + dy +u, you will find 8 = 1/3.” Explain. Hint: ß =ô· √Var(a); the analogous formula for ?

MATLAB: An Introduction with Applications
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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Var(y) what is 6. True or False? "If you run the regression y = a + ßx + € and get an estimate 3, then run the "reverse regression" x = y + dy +u, you will find ☎ = 1/ß.” Explain. Hint: ß = ô · the analogous formula for ? V Var (x)'
Transcribed Image Text:Var(y) what is 6. True or False? "If you run the regression y = a + ßx + € and get an estimate 3, then run the "reverse regression" x = y + dy +u, you will find ☎ = 1/ß.” Explain. Hint: ß = ô · the analogous formula for ? V Var (x)'
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