If the coefficient of determination is a positive value, then the coefficient of correlation a. must also be positive. b. must be zero. c. can be either positive or negative. d. can be larger than 1.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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F 25
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QUESTION 25
If the coefficient of determination is a positive value, then the coefficient of correlation
O a. must also be positive.
b. must be zero.
c. can be either positive or negative.
d. can be larger than 1.
QUESTION 26
In regression analysis, the model in the form y = + x + ε is called the
a. regression equation.
b. correlation model.
c. estimated regression equation.
d. regression model
QUESTION 27
Transcribed Image Text:Question Completion Status: U QUESTION 25 If the coefficient of determination is a positive value, then the coefficient of correlation O a. must also be positive. b. must be zero. c. can be either positive or negative. d. can be larger than 1. QUESTION 26 In regression analysis, the model in the form y = + x + ε is called the a. regression equation. b. correlation model. c. estimated regression equation. d. regression model QUESTION 27
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