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If you vary only one quantity in an experiment, then the results will be related to that quantity. If you vary two or more quantities, then the results will be ambiguous; you will not know what variation is responsible for the observed result.
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∙ 10y ago
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Why does the investigator in an experiment change only one variable?
the investigator only changes one variable in an experiment because they need to see how that one variable reacts. if you wanted to see how the dependent variable changed but changed the independent variable you would not see how the one variable reacts.
What type of experiment is one in which only one variable at a time is changed?
a controlled experiment
WHAT type experiment is one in which only one variable at a time is changed?
a controlled experiment
Why does an investigator change only one variable in an experiment?
So the variable can be at constant.
What do you call an experiment with only one variable?
Well in the case that it does have a variable, even just one, it would still be a variable experiment because that one part of the experiment may still cause a different effect/result when changed!!!
What is an experiment in which only one variable is manipulated variable at a time?
Controlled Experiment :Pcontrolled experiment.
Experiment in which only one variable the manipulated variable is changed at a time is?
controlled experiment
What is an experiment in which only one variable is changed is a?
a controlled experiment
An experiment in which only one Variable is manipulated at a time?
Controlled experiment
What dose variable mean in science?
A variable is an element in an experiment that you control. There should only be one variable in an experiment or the results will not be accurate.
What is an experiment in which only one variable is manipulated at a time?
Controlled Experiment :Pcontrolled experiment.
What is an experiment which only one variable is changed?
It is called a controlled experiment.
Why does the investigator in an experiment change only one variable?
the investigator only changes one variable in an experiment because they need to see how that one variable reacts. if you wanted to see how the dependent variable changed but changed the independent variable you would not see how the one variable reacts.
What type of experiment is one which only one variable at a time is changed?
a controlled experiment
What type of experiment is one in which only one variable at a time is changed?
a controlled experiment
WHAT type experiment is one in which only one variable at a time is changed?
a controlled experiment
Why does an investigator change only one variable in an experiment?
So the variable can be at constant.
