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d. Test the statistical significance of each estimated regressions coefficient using a = 5% (two – tail) e. Test at a = 5% that all partial slope coefficients are equal to zero.

d. Test the statistical significance of each estimated regressions coefficient using a = 5% (two – tail) e. Test at a = 5% that all partial slope coefficients are equal to zero.

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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I need solutions for d) and e). Please. 

Answer Question 4 (a) - (e) based on information given below X2t Х 2 12 4 4 8. 6. 6. 10 8 3 14 10 -1 16 12 -5 20 14 -7 22 16 -8 a. Estimate the three multiple regreesion coefficients b. Estimate their variances and standard errors c. Obtain R2 and R¯2| d. Test the statistical significance of each estimated regressions coefficient using a = 5% (two - tail) e. Test at a = 5% that all partial slope coefficients are equal to zero.
Transcribed Image Text:Answer Question 4 (a) - (e) based on information given below X2t Х 2 12 4 4 8. 6. 6. 10 8 3 14 10 -1 16 12 -5 20 14 -7 22 16 -8 a. Estimate the three multiple regreesion coefficients b. Estimate their variances and standard errors c. Obtain R2 and R¯2| d. Test the statistical significance of each estimated regressions coefficient using a = 5% (two - tail) e. Test at a = 5% that all partial slope coefficients are equal to zero.
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