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A control variable is a variable in the experiment that never changes and is part of the control group.

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Q: What is a control variable?
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Related questions

What is control variable and manipulated variable?

a control variable is a variable that needs to be controlled


What are the similarities between a control and a variable?

There are not any similarities between a control and a variable. However, a Control Variable, is a variable.


What is a control variable in a science experiment?

a variable that we control so that we can see the result of another variable that is responding variable.


What do controlled variable do?

You can control it that's why its called control variable.


What is a control variable in research studies?

A control variable is a variable that is held constant in a research analysis.


What is the difference between a control variable and a control treatment?

what is the difference between a variable and a control


Distinguish between a variable and a control?

The difference between a variable and a control is that a variable can change during an experiment and a control cannot change.


What is an example of a control variable?

If you got a F in a test, your mums expression is the depented variable and your DADS expressionis the control variable. A control variable is not allowed to change.


Is a variable that stays the same a constant independent variable or control?

Control


How do you control one variable at time?

who to control one variable at time


A variable that does not change?

control variable


The variable that you control?

Independent Variable


Is a control variable the same as a dependent variable?

I believe the dependant variable is dependant on the control variable


What is the difference of a dependent variable and an independent variable?

An independent variable is when you do not control what happens In an experiment,however; a dependent variable is when you actually control the experiment,


What happens to the control variable in an experiment?

the control variable stays the same. that's why it's called the controlled variable. :)


What are the parts of an experiment?

Theres the hypothesis, the manipulative variable, the controlled variable, the responding variable, the experimental control, and the trials. Theres the hypothesis, the manipulative variable, the controlled variable, the responding variable, the experimental control, and the trials. Theres the hypothesis, the manipulative variable, the controlled variable, the responding variable, the experimental control, and the trials.


What is control variable?

A control variable is the one that stays the same.A controlled variable is a variable that is kept the same between the control group and experimental group, so that only the experimental (independent) variable is allowed to change.


What is the independent variable in a controlled experiment?

The variable that affects the dependent variable. It is the variable that you control.


Variable that does not change called?

the control variable


What is the categoric independent variable?

What is Control Variable


What is the control variable in an experiment?

Dependent Variable


What is the independent variable of the activity?

When you do an experiment the variable you control is the independent variable, and the variable you measure is the dependent variable.


What is the variable that changes as a result of a scientist changing a variable?

It is a control variable.


Is the age of a frog a control variable?

In an experiment with frogs, no, the age of the frog is not a control variable. Instead it is an independent variable,or something you change.


In science what changes the control or the variable?

the control can not change ever its like a constant and the dependent variable changes according to the independent variable

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