Question: Select the correct statement regarding experimental design. An experiment can have multiple dependent variables but only one independent variable. An experiment can have only one
Select the correct statement regarding experimental design.
An experiment can have multiple dependent variables but only one independent variable. | ||
An experiment can have only one independent variable and only one dependent variable. | ||
In a controlled experiment, the dependent variable is manipulated in the treatment group but not in the control group. | ||
In a controlled experiment, the independent variable is measured in both the treatment and control groups. |
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