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What variable is the only variable that is purposely changed to test the hypothesis?
Wiki User
∙ 8y ago
This variable is chosen by the research team according to the experiment project.
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∙ 8y ago
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Why is only one variable changed in a eperiment?
because the variable has many steps
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
What is a variable whose content has a value that is read only and cannot be changed during the programs execution?
named constant
What variable is the only one that purposely changed to test a hypothesis in an experiment?
Independent variable : )
What is the only variable that should be changed to test?
Independent variable
Why is only one variable changed in a eperiment?
because the variable has many steps
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.
A proper hypothesis should conform with available information and relate to only one?
variable
Experiment in which only one variable the manipulated variable is changed at a time is?
controlled experiment
An experiment in which only one variable the manipulated variable is changed at a time is called?
Controlled
What is nondirectional hypothesis?
A non-directional hypothesis only proposes a relationship. In contrast, a directional hypothesis also proposes a direction in the relationship. For example, when one variable increases, the other will decrease.
A sentence with hypothesis and control?
If you want to test your hypothesis with a controlled experiment, you should make sure you have only one variable.
What is an experiment in which only one variable is changed is a?
a controlled experiment
What is the diffrence between dependent variable and independent variable?
the dependent variable changes with the independent variable. the independent variable only changes when changed by the experimenter. Time is usually an independent variable.
A controlled experiment is one in which only one is changed at a time?
Variable
