INTRODUCTION
RESEARCH AND SCIENTIFIC METHODS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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In a controlled experiment, the variable that is changed to test the hypothesis is called the-
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Controlled Variable
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Responsive Variable
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Dependent Variable
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Independent Variable
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Explanation:
Detailed explanation-1: -The independent variable is the condition that is changed to test the hypothesis while the dependent variable is the that is measured as the result of the changes in the dependent variable.
Detailed explanation-2: -Each controlled experiment looks at the effect of one variable (the independent variable) on some event or condition (the dependent variable). So the independent variable is the factor being tested and the dependent variable is the factor being observed and measured.
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