It can be.
subject variable
the variable age has discriptive value but not necessarily explanatory value.
The group exposed to the independent variable is typically referred to as the experimental group. In an experiment, this group receives the treatment or condition being tested, allowing researchers to observe its effects. In contrast, a control group may be used for comparison, as it does not receive the independent variable. This setup helps determine the impact of the independent variable on the dependent variable.
The independent variable is the thing you change, the dependent variable is the variable that changes because of the independent variable, it could also be referred to as the effect, and the control group is the constant, the thing that stays the same and the variable that you compare your results to.
The standard for comparison is typically known as the control group in an experimental design. This group is not exposed to the independent variable and serves as a baseline to measure the effects of the independent variable on the dependent variable. By comparing results from the experimental group with the control group, researchers can ascertain any changes attributable to the independent variable.
it is when a bunch of variable are put together in a group.
can a independent variable be changed in a group
a variable group is the group that a scientific supposes in a fact, but it needs to be tested/proven
That is the Control group.
In an experiment, the group that is exposed to the variable to be tested is called the experimental group. This group is compared to a control group, which does not receive the experimental treatment, allowing researchers to evaluate the effects of the variable. The experimental group helps determine the relationship between the independent variable and the dependent variable.
The experimental group contains the variable being studied. This group receives the treatment or manipulation of the variable to observe its effects.
The group that is exposed to the variable being tested in an experiment is called the experimental group. This group is compared to the control group, which is not exposed to the variable, in order to determine the effect of the variable on the outcome being measured.
I believe the what your referring to is the independent variable (changed). This is chosen and it is the relationship between the change in the independent variable which will cause a change in the dependent variable.
Confounding variable.
In a controlled experiment, the group where the independent variable does not change is called the control group. This group serves as a baseline for comparison with the group where the independent variable is manipulated, helping researchers determine the effect of the independent variable.
The Control Group is not exposed to the tested variable.
The experimental group is the group in an experiment that receives the manipulation of the independent variable. This group is compared to the control group, which does not receive the manipulation, to determine the effect of the independent variable on the dependent variable.