0
It's nice to have one, but it's not necessity, it's just used to show the difference between what is "normal" and what you are doing differently.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Why is it important that every experiment have a control group?
so that it doesn't go out of control
Why is control important in an experiment?
Every experiment requires a control group. This is so that the group that is manipulated can be compared to a group that has had nothing done to it., in order to measure changes.
What is the use of a control group in an experiment?
A control group is must for every new experiment or uncommon experiment. Because when an experiment is being done anything unexpected could happen and to control the hazard a control group should be ready everytime. Otherwise it can be very dangerous for the experiment holders. to help you conclude that no uncontrolled factors significantly influenced your results
Is time or temperature the independent variable?
it depends the one you wish to control in the experiment , for example if the temperature was measured every minutes so the controlled variable is time...
Control of ball rebound experiment?
a control is something that stays the same in an experiment
What does control mean in an experiment?
control means to take conrol in a science 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.
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
