Example 17.7 In a three variate (X1, X, and X3) multiple correlation analysis, the following results werefound ( X; = mean, S; = SD of X; and r;;= correlation coefficient between X; and X; = 1, 2, 3 in a sampleof size 20):%3D%3|ij ľ12 = 0.6r13 = 0.4r23 = 0.2X = 60X2 = 70X3 = 80Find the regression line ofS, = 3S2 = 4= 74 and x3 = 85.X¡ on x, andAlso find X, whenS3 = 5X3.x2

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Answered: Example 17.7 In a three variate (X1, X,…

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter5: Polynomial And Rational Functions

Section: Chapter Questions

Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...

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Example 17.7 In a three variate (X1, X, andX3) multiple correlation analysis, the following results were found ( X; of size 20): = mean, S; = SD of X; and r;;= correlation coefficient between X; and X; = 1, 2, 3 in a sample