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The following sums were obtained from 10 sets of observations on I, X, and X₂ : ΣΙ = 20 ΣΧ=92 Σ.ΧΧ, =119 Σ Υ = 30 ΣΧ =163 ΣΥ, = 40 a. 0,714 b. 0,691 Ο c. 0,523 d. 0,477 O e. 0,286 ΣΥΧ =59 The coefficient of determination (R²) is ΣΤ' = 88.2 ΣΧ, = 88

The following sums were obtained from 10 sets of observations on I, X, and X₂ : ΣΙ = 20 ΣΧ=92 Σ.ΧΧ, =119 Σ Υ = 30 ΣΧ =163 ΣΥ, = 40 a. 0,714 b. 0,691 Ο c. 0,523 d. 0,477 O e. 0,286 ΣΥΧ =59 The coefficient of determination (R²) is ΣΤ' = 88.2 ΣΧ, = 88

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The following sums were obtained from 10 sets of observations on Y, X, and X₂: ΣΙ = 20 ΣF=92 Σ.ΧΧ, =119 The coefficient of determination ( R2) is Σ Υ = 30 ΣX =163 a. 0,714 b. 0,691 c. 0,523 d. 0,477 e. 0,286 Σ.Χ, = 40 ΣΙΧ =59 ΣΤ’ = 88.2 ΣΧ, = 88
Transcribed Image Text:The following sums were obtained from 10 sets of observations on Y, X, and X₂: ΣΙ = 20 ΣF=92 Σ.ΧΧ, =119 The coefficient of determination ( R2) is Σ Υ = 30 ΣX =163 a. 0,714 b. 0,691 c. 0,523 d. 0,477 e. 0,286 Σ.Χ, = 40 ΣΙΧ =59 ΣΤ’ = 88.2 ΣΧ, = 88
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