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Which of the following describes an independent variable?

A. The variable in an experiment that is not allowed to change
B. The variable in an experiment that responds to the test variable
C. The variable in an experiment that is manipulated by the scientist
D. The variable in an experiment that is controlled for all groups

Respuesta :

ineedhelp5635pls
An independent variable is a variable which change is not affected by that of another variable. By process of elimination you can take out B and C. An independent variable can also change so that takes out A. That leaves D.
jacemorris04

Question: Which of the following describes an independent variable?

Answer: The variable in an experiment that is manipulated by the scientist

Explanation: it does not depend on that of another so it can be easialy manipulated

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(jacemorris04)