A regression and correlation analysis resulted in the following information regarding a dependent variable (y) and an independent variable (x):
A regression and correlation analysis resulted in the following information regarding a dependent variable (y) and an independent variable (x):
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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Transcribed Image Text:A regression and correlation analysis resulted in the following information
regarding a dependent variable (y) and an independent variable (x):
Σα; = 90
Σ Yi
n = 10
Σ (Yi – ÿ)(xį – ñ) = 466
Σ(x₁ - x)² = 234
π)2
Σ (yi − y)² = 1434
ESS 505.98
What is the OLS estimate of the intercept (B)?
Enter your answer rounded to three decimal places.
= 170
=
0.923
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