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Suppose the regression model is estimated as follow: Y(hat) = 2475.8-114.378 X₁i - 107.585 X 2i + 0.080 X3i + 2.420 X4i
Posted: Fri Jul 01, 2022 7:55 am
by answerhappygod
- Suppose The Regression Model Is Estimated As Follow Y Hat 2475 8 114 378 X I 107 585 X 2i 0 080 X3i 2 420 X4i 1 (17.91 KiB) Viewed 22 times
Suppose the regression model is estimated as follow: Y(hat) = 2475.8-114.378 X₁i - 107.585 X 2i + 0.080 X3i + 2.420 X4i (s.e) (2145.5) (197.049) (127.492) (6.158) (2.219) R² = 0.98 N = 100 DW statistics = 1.591 a) Test the existence of serial autocorrelation for the above model. b) State three (3) ways of correcting the problem in(a)