A hypothesis can be tested by an experiment
There are many different things that are measured and tested by the data collected in an experiment. Color changes are one thing that can be measured and tested for example.
The factor that is being tested in an experiment is called a variable. The factor that is measured or observed is called the dependent variable.
Hypothesis or postulate .
anything that is not being tested in an experiment but may affect the results that you get.
There are three types of variables tested: manipulated variables, controlled variables, and experimental variables.
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Independant variables
Independant variables
It depends on the experiment. Normally only one is tested at a time because they can affect the experiment. Variables are tested in a controlled experiment to see whether they affect the outcome and also how.
independent variables :):):):):):):):):):):):)
Independent variables
independent variables :):):):):):):):):):):):)
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the reason it is important to controll the variables in an experiment is because if the variables are not controlled in an experiment it will be impossible to reproduce the experiment. which also will make it impossible to prove the theory being tested
Only the one being tested