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The independent variable is the factor or condition that is manipulated or changed in an experiment to observe its effect on the dependent variable. It is the presumed cause in a cause-and-effect relationship. For example, in a study examining the impact of different amounts of sunlight on plant growth, the amount of sunlight is the independent variable. Researchers change this variable to determine how it influences the growth of the plants.
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What statement best describes an independent variable?
An independent variable is a factor or condition in an experiment that is deliberately manipulated or changed by the researcher to observe its effect on a dependent variable. It is considered the "cause" in a cause-and-effect relationship, allowing researchers to test hypotheses and establish correlations. The independent variable is typically plotted on the x-axis in a graph.
Which describes the variable that is changed to test the prediction?
independent
How do you separate dependent and independent variables?
I do it by using an "if/then" statement. The variable behind the "if" statement is the independent variable. The variable behind the "then" statement is the dependent variable. Example: y = 3x3 + 4x2 - 6x +1 So if you tried "if y = 2", you're still stuck on your "then" statement. You don't really know what x is, do you? But if you try "if x = 1", then you can determine right away that y = 2. So x is your independent variable and y is your dependent variable.
What term describes a statement that describes how to measure a variable or define a term?
operational definition
What describes the variable that is changed to test the prediction?
The independent (or explanatory) variable is changed to test the prediction,
What statement describes the dependent variable?
The dependent variable is the outcome or response that is being measured in an experiment. It is what is affected by changes in the independent variable, which is the variable being manipulated. The dependent variable is dependent on the independent variable.
Is an independent variable a noun?
The term 'independent variable' is a noun phrase; the adjective 'independent' describes the noun 'variable'.
What statement best describes an independent variable?
An independent variable is a factor or condition in an experiment that is deliberately manipulated or changed by the researcher to observe its effect on a dependent variable. It is considered the "cause" in a cause-and-effect relationship, allowing researchers to test hypotheses and establish correlations. The independent variable is typically plotted on the x-axis in a graph.
What describes an independent variableWhich of the following describes an independent variable?
for Apex: the variable is an experiment that is manipulated by the scientist.
Which describes the variable that is changed to test the prediction?
independent
The statement to verify the relationship between interleukin and fatigue and dependent variable or independent variable?
Independent Variable: interleukin and fatigue Dependent Variable: the relationship -----inferential statistics
How do you separate dependent and independent variables?
I do it by using an "if/then" statement. The variable behind the "if" statement is the independent variable. The variable behind the "then" statement is the dependent variable. Example: y = 3x3 + 4x2 - 6x +1 So if you tried "if y = 2", you're still stuck on your "then" statement. You don't really know what x is, do you? But if you try "if x = 1", then you can determine right away that y = 2. So x is your independent variable and y is your dependent variable.
Which of the following terms describes a variable that is controlled by the experimenter?
The term that describes a variable controlled by the experimenter is the "independent variable." This variable is manipulated to observe its effect on another variable, known as the dependent variable, which is measured in the experiment. By controlling the independent variable, the experimenter can establish cause-and-effect relationships in their research.
A statement of a possible relationship between the independent and dependent variables?
A dependent variable is a variable dependent on the independent variable. A control variable is something you want to try to keep the same. A dependent variable is something you measure. An independent variable is something you change.
What term describes a statement that describes how to measure a variable or define a term?
operational definition
What describes the variable that is changed to test the prediction?
The independent (or explanatory) variable is changed to test the prediction,
Which of te following describes an independent variable?
An independent variable is a factor that is manipulated or chosen by the experimenter to determine its relationship with the dependent variable. It is the variable that is changed or controlled in an experiment to study its effect on the dependent variable.
