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Which of the following terms describes a variable that is controlled by the experimenter?
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The variable not controlled by the experimenter?
The dependent variable which is measured. or Manipulated variable which is changed by the experimenter.
What is the difference between an independent variable and a dependent variable in an expeirement?
In an experiment the independent is the stimulus, the thing controlled or applied by the experimenter. The dependent variable is the response, the reaction to the independent variable.
The experimenter chooses the value of which variable?
The experimenter decides on a set of values for the independent variable, then measures the value of the dependent variable for each one.
Which term describes an experiment with one dependent variable and one experimental variable?
controlled experiment
What are the 3 variables in a science fair project and what do they mean?
The three variables of a science project are: 1. Controlled variable: A controlled variable means the part of the experiment that stays the same. This is also called the dependent variable. 2. Manipulated variable: A manipulated variable is something that can be changed by the experimenter. Also known as the independent variable. 3. Responding variable: A responding variable is the variable which you have to measure to get your results. So, you do not know the values of this variable until you measure it.
The variable not controlled by the experimenter?
The dependent variable which is measured. or Manipulated variable which is changed by the experimenter.
Which describes the independent variable in an experiment?
The variable that is changed by experimenter.
In which of these does an experimenter want to prevent variation?
controlled variable
In which of these does a experimenter want to prevent variation?
controlled variable (A+)
Is the controlled variable the independent variable?
It can be but it is equally possible that the experimenter has absolutely no control over the independent variable. For example, in studying the grades of a class in a school, the pupils' gender may be an independent variable of interest. But the experimenter cannot control that variable.
What is the difference between an independent variable and a dependent variable in an expeirement?
In an experiment the independent is the stimulus, the thing controlled or applied by the experimenter. The dependent variable is the response, the reaction to the independent variable.
The one factor that differs in a controlled experiment?
The Variable is the one factor that differs in a controlled experiment.
The experimenter chooses the value of which variable?
The experimenter decides on a set of values for the independent variable, then measures the value of the dependent variable for each one.
The independent variable is the factor adjusted by the experimenter?
It can be but not always. The experimenter may just have to take the independent variable as it happens.
What is the independent variable in an experiment?
Independent variable is what you, the experimenter, change or enacts in order to do your experiment
Which term describes an experiment with one dependent variable and one experimental variable?
controlled experiment
What is the variable that is changed by the experimenter in a experiment?
Independent Variable (IV)
