Calculate correlation coefficient from the following results : N = 10, EX = 100, ΣX-10,- 180, Σ(Υ-15)* -215 E(X-10(Y-15) = 60. EY = 150 %3D %3D %3D %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.5: Graphs Of Functions
Problem 62E
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Calculate correlation coefficient from the following results:
N = 10, EX = 100,
Σ-10,180, Σ(Υ-15) -215
E(X-10(Y-15) = 60.
EY = 150
%3D
%3D
%3D
Transcribed Image Text:Calculate correlation coefficient from the following results: N = 10, EX = 100, Σ-10,180, Σ(Υ-15) -215 E(X-10(Y-15) = 60. EY = 150 %3D %3D %3D
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