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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?
There is one major difference of a treatment group and a control group. The treatment group is treated with an experimental medication (or known medication), and the control group is treated with a placebo in place of the medication to measure effects of the medication.
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.
What is the control group in the hershy-chase experiment?
The control group in the Hershey-Chase experiment was the group of bacteriophages that were not subjected to any treatment. They were used as a baseline to compare against the experimental group that was treated with radioactive markers to track the transmission of genetic material.
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
What part of an experiment that serves as the point of comparison the results?
The control group in an experiment serves as the point of comparison for the results. It is treated as the standard against which the experimental group is measured to determine the effect of the variable being tested.
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 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.
