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From 40 data points (x1, y1), .., (x40, Y40), assume that we approximate the means and variances as follows. * = 5.16, ỹ = 41.2, s = 9.55, s, = 537.7, sry 71.5 %3=

From 40 data points (x1, y1), .., (x40, Y40), assume that we approximate the means and variances as follows. * = 5.16, ỹ = 41.2, s = 9.55, s, = 537.7, sry 71.5 %3=

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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From 40 data points (x1, y1), ..., (x40, Y40), assume that we approximate the means and variances as follows. I = 5.16, j = 41.2, s = 9.55, s, = 537.7, sry = 71.5 %3D Find the expression for estimating y from x based on linear regression. Compute the r² coefficient for the linear regression Compute the estimated MSE for the linear regression Assume that the SSE is equal to 174.2
Transcribed Image Text:From 40 data points (x1, y1), ..., (x40, Y40), assume that we approximate the means and variances as follows. I = 5.16, j = 41.2, s = 9.55, s, = 537.7, sry = 71.5 %3D Find the expression for estimating y from x based on linear regression. Compute the r² coefficient for the linear regression Compute the estimated MSE for the linear regression Assume that the SSE is equal to 174.2
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