Class Problem Estimate the coefficients for the model y₁ = bo + b₁x₁ + εi. x² 1 9 25 b₁ x иышн 1 3 5 6 17 = y 3 7 11 3 12 36 xy 3 21 55 6 bo = y − b x 72 157 36 75 Σ=1(x − x)(; –y) Σ=1(x; − x)2 Question 1 What do you calculate for b₁? Question 2 What do you calculate for bo? Question 3 If I had an X of 10, what would you nExy-[(Σx)(Σy)] expect Y to be based ηΣx2 – (Σx)2 on the results of your regression?
Class Problem Estimate the coefficients for the model y₁ = bo + b₁x₁ + εi. x² 1 9 25 b₁ x иышн 1 3 5 6 17 = y 3 7 11 3 12 36 xy 3 21 55 6 bo = y − b x 72 157 36 75 Σ=1(x − x)(; –y) Σ=1(x; − x)2 Question 1 What do you calculate for b₁? Question 2 What do you calculate for bo? Question 3 If I had an X of 10, what would you nExy-[(Σx)(Σy)] expect Y to be based ηΣx2 – (Σx)2 on the results of your regression?
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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