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What scientist compares data from her control group and experimental group what scientific method is she performing?
Observing an experiment
In an experiment a group that is identical to a control group except for one factor and that is compared with the control group?
That group is called the experimental group, and it is used to test the effect of changing the specific factor that distinguishes it from the control group. By comparing the results of the experimental group with the control group, scientists can determine the impact of that particular factor on the outcome of the experiment.
A scientist compares data from her control group and experimental group. What scientific method is she performing?
Observing an experiment
Which term describes a type of independent variable used to compare differences in dependent varables?
experimental control
Why do scientist use control groups in experiments?
Because it helps them know the results of the objects in the experiment and how they differ. This way the scientist knows which succeeded and which failed.
Why is experimental control needed in experiments?
The experimental control is what you compare your experimental data with. Without the control, you can't tell if the variable you are testing is what is causing your results.
What is used as a way to compare values for a dependent variables in many experiments?
experimental control
What do you call an experimental setup in which the experimental variable is missing?
control setup
How is a quasi-experimental design different from a pure experimental design?
pure -absolute control Quasi -have some control
Does a control group receive experimental treatment?
the control group does not receive receive an experimental treatment but stay in the same environment.
What does control as an experiment means?
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.
What is the relationship between Control and experimental groups?
control groups are those which you keep constant you don't do anything to them and experimental groups are the ones which you are adding something to it to see what happens
