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Under normal conditions- without the thing you are testing for so that you can compare.
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What is a control group for a science fair project with stains and detergent?
a control group is a sample that is treated like the other experimental groups except that the independent variable isn't applied to it
Why should the sample size of the control group be the same as the size of the experimental group?
In a scientific experiment, the control group and the experimental group are treated the same way except for the variable being tested. Because the margins of error increase as the sample size gets smaller, both groups should be the same size.
Why is a control needed in an experiment?
The control group gives you something to compare the results to. For example, in a medical trial for a new medicine, one group will receive sugar pills. Without this control group, it means nothing if 50% of those treated with the real medicine get better. The control group may have the same results, better results, or worse results. This tells how effective the medicine is. The same is done with any type of experiment.
What is a sample that is treated exactly like all other experimental groups that the variable is not applied to it is a?
Again another of my homework questions and i think its control
Why should expieriments have a control group?
The control group in an experiment is the group that nothing is done to. The reason why there is a control group in experiments is to compare it with the group that has been tested.
What is the difference between a treatment group and a control group?
A treatment group receives the intervention or treatment being studied, while a control group does not receive the intervention and is used for comparison. The control group allows researchers to isolate the effect of the treatment by providing a baseline for comparison.
What is a control group for a science fair project with stains and detergent?
a control group is a sample that is treated like the other experimental groups except that the independent variable isn't applied to it
What is the sample treated like other experimental groups except the variable is not applied?
The control group.
What Sample is treated like other experimental groups except the variable is not applied?
The control group.
A sample that is treated exactly like the other experimental groups except that the variable is not applied to it?
A control group.
Why should the sample size of the control group be the same as the size of the experimental group?
In a scientific experiment, the control group and the experimental group are treated the same way except for the variable being tested. Because the margins of error increase as the sample size gets smaller, both groups should be the same size.
Why is a control needed in an experiment?
The control group gives you something to compare the results to. For example, in a medical trial for a new medicine, one group will receive sugar pills. Without this control group, it means nothing if 50% of those treated with the real medicine get better. The control group may have the same results, better results, or worse results. This tells how effective the medicine is. The same is done with any type of experiment.
What is a sample that is treated exactly like all other experimental groups that the variable is not applied to it is a?
Again another of my homework questions and i think its control
Why should expieriments have a control group?
The control group in an experiment is the group that nothing is done to. The reason why there is a control group in experiments is to compare it with the group that has been tested.
Why is a control group needed in an experiment?
The control group do not have if thing.And the experimental group have if thing.The if thing means that may be this answer or lab could be right or not.By CHOUDHARY WAQAS from USA NY Brooklyn MIDwood HS. 2009
What is Gonadocorticoid?
They are a group of hormones secreted by adrenal cortex, an example is androgens which causes male features. If a woman produces too much androgen she can have excessive facial hair, which can be treated with Birth Control pills.
Why do you use a control group?
You use a control group to compare the results of the experimental group to. The control group has the "normal" results. After the experiment, you can tell if and what has changed from the control groups results
