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What factor distinguishes the expermental group from the control group?
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What is one factor that differs between the control group and the experimental group?
The "independent" or "manipulated" variable is changed between the groups.
What are two groups in a controlled experiment?
Experimental group and Control group
In a experiment the group that is exposed to the variable to the tested is called the what?
That is the Control group.
What is the one factor that is different between the control group and the experimental group?
By definition, the control group is what the experimental group is measured against. For example, if one is doing an experiment to measure the effect of a drug on blood pressure, the experimental group would receive the drug and the control group would receive the placebo, or blank. The blood pressure of both groups would be measured after ingestion of either the drug or placebo and any differences in blood pressure we would attribute to the effect of the drug. Care must be taken, however, that the two groups are as identical as possible and that all procedures are carried out identically. Furthermore, to eliminate even more bias, both the researchers and the experimental subjects would not know whether they were receiving drug or placebo (a double-blind study).
Is the condition being tested added to the control group?
No.
Which factor distinguishes experimental group from control group?
In an experimental design comparing two groups in which one group gets one treatment and another group gets a second treatment, the experimental group is the group with the "different" treatment. The control is the "usual" treatment; the experimental group gets the "new" treatment. Of course, things get complicated with more complicated "experiments."
In an experiment what is the factor In an experiment what is the factor that is tested that is tested?
Control group
What factor in a experiment does not change?
Control group.
In an experiment a group that is identical to a control group except for one factor and that is compared with the control group?
a controlled experiment is an experiment that tests only one factor at a time by using a control group and experimental group
What is a group in an experiment that is not exposed to the factor being tested and is used for comparison?
Control group
Group in an experiment that is not exposed to the factor being tested and is used for comparison?
control group
The biology term of control?
A control group in an experiment is a group or individual that serves as a standard of comparison with another group or individual to which it is identical except for one factor.
What is one factor that differs between the control group and the experimental group?
The "independent" or "manipulated" variable is changed between the groups.
What is the telltale functional group that distinguishes an alcohol molecule?
hydroxyl
Why is the control and experimental group needed for an experiment?
The control group is necessary to know if the factor being tested is making a difference in the experimental group. Both should be subject to the same conditions, except for the one condition or factor being tested on the experimental group. Differences between the outcomes of the two groups, good or bad, can then be attributed to the one factor that is different. Without the control, it would be most difficult to tell what the factor being tested had done, because it's not really possible to tell what would have happened without it.
What is the group that distinguishes aldehydes from most other classes of compounds?
hydroxyl
What is a contolled experiment?
A scientific investigation in which both the control group and experimental group(s) are kept under similarvariables apart from the factor under study so that the effect or influence of that factor can be identified or determined.
