A sample data set produced the following information. n = 19. x= 100, y= 350, E xy = 3880, = 1620, Ey² = 25180 ху %3D %3D %3D %3D Calculate the linear correlation coefficient r. Round your answer to two decimal places. r = i 0.38

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4PPS
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A sample data set produced the following information.
n = 19. x= 100, y= 350, E xy = 3880, = 1620, Ey² = 25180
ху
%3D
%3D
%3D
%3D
Calculate the linear correlation coefficient r.
Round your answer to two decimal places.
r = i 0.38
Transcribed Image Text:A sample data set produced the following information. n = 19. x= 100, y= 350, E xy = 3880, = 1620, Ey² = 25180 ху %3D %3D %3D %3D Calculate the linear correlation coefficient r. Round your answer to two decimal places. r = i 0.38
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