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A control sample or control group is used to compare with the experimental group or sample. The control sample ideally, should be exactly the same as the experimental sample except that you don't give your experimental treatment to the control sample. Afterwards you compare the 2 samples to see if your experimental treatment had any kind of effect. The control is like a reference point.
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∙ 13y ago
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What does control mean in an experiment?
control means to take conrol in a science experiment
What does control mean in a science?
Control in a science experiment means it stays the same and you don't do anything to it.
Control of ball rebound experiment?
a control is something that stays the same in an experiment
A standard of comparison in an experiment is called the?
it is called the control of the experiment
What is the control of a experiment?
The control of an experiment is the part of an experiment that does not change, and is strictly used as a comparison to the variable that is being tested.
What does no treatment control mean as a science definition?
When there is treatment control in an experiment, it means that the specimen in that experiment has not been altered in any way. So no treatment control means the exact opposite. For example, a plant is let to grow naturally while another may have the tips of its shoot cut off. The shoot with its tips cut off has no treatment control.
The standard for comparison in a experiment?
The standard for comparison in a experiment is known as a control variable. This is useful to any experiment and serves as a reference point used to draw conclusions.
What is the control group and what is it used for?
The control is the part of the experiment where it remains constant, and never changes. The control is used so the changing variable in the experiment can be reflected off of the control, so thereby comparing the changing variable with the control (the variable that does not change) in the experiment. Without the control, the experiment is a waste.
Why is is it important that an experiment include a control group?
a control group assures that an experiment will be repeatable
Why is it important to control an experiment?
The control experiment allows a standard of comparison for the experimental group
What is a control group in a science experiment?
A control group is the unaffected group in a science experiment.
What is purpose of having a control in a experiment?
Having a control in an experiment allows you to see what happens when no variables are changed. If you do not have a control, you do not have anything to compare your results with after changing variables of the experiment.
