Given the information, find the equation for the least squares line as well as the correlation coefficient. n = 8,  x = 40,     y = 48,     xy = 240,     x2 = 210,     y2 = 288 What does y = What does r =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4PPS
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Given the information, find the equation for the least squares line as well as the correlation coefficient.

n = 8, 

x = 40,

 

 

y = 48,

 

 

xy = 240,

 

 

x2 = 210,

 

 

y2 = 288

What does y =

What does r =

 

 

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