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What describes the variable that is changed to test the prediction?
The independent (or explanatory) variable is changed to test the prediction,
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.
Describe the difference between a dependent and independent variable?
The dependent variable changes as a result of changes in the independent variable.Put another way,The Independent Variable is manipulated, and is known as the changed variable.The Dependent Variable is responding, and is known as the result.Example : In an experiment to test the effect of heating on evaporation, the various temperatures would be the independent variable, which will be changed by the experimenter. The amount of water that evaporates in a given time is the dependent variable, which is the data sought in the experiment.
What does indepentad variable mean?
An independent variable is a factor in an experiment that is 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. For example, in a study examining the impact of study time on test scores, the amount of study time is the independent variable.
What is the difference between a variable and a non variable?
A variable changes. It varies. A non variable does not change. It is constant. For example if I write a mathematical expression such as x + 1, then x is a variable. Its value can be whatever value we choose. However 1 is a non variable. Its value is 1 and never changes from 1. In a scientific experiment a variable would be something that you changed from one test to another. A non variable would be something that remained constant from test to test. As a final example: the speed at which light travels in a vaccum is a constant. It is referred to by the letter c which stands for the universal constant. However, the speed at which your car travels is a variable. It changes.
What describes the variable that is changed to test the prediction?
The independent (or explanatory) variable is changed to test the prediction,
An variable is changed to determine how it will affect the dependent variable?
The type of variable that responds to the dependent variable is called the independent variable.
What is the one variable that is changed to test a hypothesis is?
The one variable that is purposely changed to test a hypothesis is manipulated variable
What is a variabl that is purposely changed to test a hypothesis is a?
The one variable that is purposely changed to test a hypothesis is manipulated variable
What is a variable that is changed to test A hypothesis?
The independent variable.
What is a variable that is changed to test the hypothesis?
The independent variable.
What is the only variable that should be changed to test?
Independent variable
What is the variable that is changed to test a hypothesis?
The variable that is changed to test a hypothesis is called the independent variable. It is manipulated by the researcher to observe its effect on the dependent variable, which is the variable being measured or observed in response to the changes in the independent variable.
The one variable that is purposely changed to test a hypothesis is?
manipulated variable!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What is the one variable that is changed in an experiment to test a hypothesis?
The one variable that is changed in an experiment to test a hypothesis is called the independent variable. This is the variable that the researcher manipulates or controls to observe its effect on another variable, known as the dependent variable.
What is a mainpulated variable?
The one variable in an experiment that is changed to test a hypothesis.
What is the one variable that is changed in an experiment to test the hypothesis?
Manipulated variable
