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An independent variable in a scientific experiment is the factor that is deliberately changed or manipulated by the researcher to observe its effect on the dependent variable. It is the condition or treatment that is varied to test its impact, allowing scientists to establish cause-and-effect relationships. For example, in an experiment testing the effect of different amounts of sunlight on plant growth, the amount of sunlight is the independent variable.
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What is the variable that is changed during an experiment?
The independent variable changes during an experiment.
The group exposed to the independent variable in a scientific experiment?
The group exposed to the independent variable in a scientific experiment is known as the experimental group. This group is subjected to the specific conditions or treatments that are being tested, allowing researchers to observe the effects of the independent variable. In contrast, a control group may be used for comparison, where the independent variable is not applied. This setup helps to determine the causal relationship between the independent and dependent variables.
Dependent and independent variables in the scientific method?
In a scientific method (or experiment), a dependent variable is one that changes throughout the experiment. These are the ones whose changes need to be recorded. Independent variables are those that influence the experiment, but do not change throughout the experiment and remain the same value.
In a scientific experiment the one variable that is purposely changed to test a hypothesis is called the manipulated variable true of false?
True. In a scientific experiment, the manipulated variable, also known as the independent variable, is the one that is intentionally changed or controlled by the researcher to test its effect on the dependent variable. This allows scientists to observe how changes in the manipulated variable influence the outcome of the experiment.
When carrying out an experiment the factor that the researcher manipulates is known as the?
independent variable. This is the variable that is changed or controlled in a scientific experiment to test its effects on the dependent variable, which is the outcome being measured. By manipulating the independent variable, researchers can observe how it influences the dependent variable, allowing them to draw conclusions about cause-and-effect relationships.
What variable is affected by the independent cariable in the scientific method?
The variable affected by the independent variable in the scientific method is the dependent variable. This is the variable being measured or observed in an experiment, and its outcome is influenced by changes in the independent variable.
What in a scientific experiment changes in response to another?
In a scientific experiment, the independent variable is what is intentionally changed or manipulated by the researcher. The dependent variable is the factor that responds or changes as a result of the manipulation of the independent variable.
What is the scientific definition for independent variable?
The independent variable in any item that is changed during a scientific experiment. The dependent variable is the object being tested. In an experiment testing the buoyancy of wood in different solutions, the different solutions would be the independent variable.
What is a n independent variable?
an independent variable is a figure usually shown as a letter that is used in the scientific theory. An independent variable is used in a hypothesized experiment in which this variable is unchanged and is used to effect the dependent variable somewhere in the experiment.
What is the scientific definition of dependent variable?
In science, the dependent variable is what is being tested in the experiment. It changes as the independent variable changes, because it depends on the independent variable. The experiment can measure changes in the dependent variable through controlling the independent variable.
Which variable does the researcher intentionally change in a scientific experiment?
The variable that the researcher intentionally changes in a scientific experiment is called the independent variable. This variable is manipulated by the researcher to observe its effect on the dependent variable.
In a scientific experiment the what is the thing the experimenter deliberately changes while observing?
The independent variable.
What is the dependent and independent in a experiment?
The independent variable of an experiment is the variable that you change, and the dependent variable is the result of the independent variable.
In a scientific experiment what is the thing the experimenter changes while observing?
The independent variable.
What is the scientific definition of an independent variable?
An independent variable is not affected by the change of another independent variable. To make an experiment, you generally try to change each independent variable in its turn, leaving other independent variables constant, getting the result (the dependent variable) which was chosen. The results can be exhibited as graphs, where the independent variable serves as abscissa or a parameter, or tables
What is a variable that is change in an experiment?
The dependent variable is the variable that can change in an experiment.
What part of a scientific experiment do you change or manipulate?
The part of an experiment that you test or manipulate change is called your independent variable.
