both remained clear
A controlled variable is a variable left unchanged in an experiment
the only variables in an experiment are the independent variables [the thing in an experiment your going to change. and the dependent variables [the thing in an experiment your going to measure.
Independant variables
Independant variables
both remained clear
A controlled variable is a variable left unchanged in an experiment
Variables that do not change in an experiment are independent variables.
Variables that do not change in an experiment are independent variables.
the only variables in an experiment are the independent variables [the thing in an experiment your going to change. and the dependent variables [the thing in an experiment your going to measure.
Independant variables
Independant variables
independent variables :):):):):):):):):):):):)
An experiment in which all variables stay the same is called a "controlled experiment".
In an experiment, variables that are not changed are called control variables. These variables are kept constant to ensure that any changes observed in the experiment are due to the manipulated variable, or independent variable, and not due to other factors.
The one factor changed in a controlled experiment is called the independent variable. This variable is manipulated by the researcher to observe its effect on the dependent variable, which is the outcome being measured. By controlling all other variables, any observed changes in the dependent variable can be attributed to the independent variable.
The two types of variables in an experiment are independent variables, which are controlled by the experimenter and can be manipulated, and dependent variables, which are the outcome or response that is measured in the experiment and may change in response to the independent variable.