Compute the least-squares regression line for predicting y from x given the following summary statistics. Round the slope and y-intercept to at least four decimal places. x = 12.5 Sy=1.8 $x = 2.2 r=0.50 Send data to Excel Regression line equation: = y = 1400
Compute the least-squares regression line for predicting y from x given the following summary statistics. Round the slope and y-intercept to at least four decimal places. x = 12.5 Sy=1.8 $x = 2.2 r=0.50 Send data to Excel Regression line equation: = y = 1400
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 4GP
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Compute the least-squares regression line for predicting y from x given the following summary statistics. Round the slope and y-intercept to at least four decimal places.
x = 12.5
|
sx = 2.2
|
y = 1400
|
sy = 1.8
|
r = 0.50
|
|
|
|
Regression line equation: y^ = ___.
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