To say that two variables are confounded means that? Only one answer A) they both vary at the same time B) as one variable changes, the other stays the same C) both of the variables have been held constant D) both variables are equally responsible for observed changes in the dependent variable

To say that two variables are confounded means that? Only one answer A) they both vary at the same time B) as one variable changes, the other stays the same C) both of the variables have been held constant D) both variables are equally responsible for observed changes in the dependent variable

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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Confounding variable:

Confounding variable is a third variable that has impact on both dependent and independent variables. Confounding variables are correlated with independent variable. Thus, it has causal relationship with dependent variable.

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