Wednesday, January 20, 2010

In an experiment that has a control and experimental group, the dependent variable is:?

a. observed in the experimental group.


b. not observed in the control group.


c. the result of the independent variable.


d. All of these statements are true.In an experiment that has a control and experimental group, the dependent variable is:?
the dependent variable is the one you're measuring and the independent variable is the one you're manipulating





eg rate of photosynthesis (dependent) and different light intensities (independent)In an experiment that has a control and experimental group, the dependent variable is:?
d.


the dependent variable depends on the independent variable





(the independent variable affects / causes a change in the dependent variable)





you control the independent variables.


the dependent variables are the effects you are looking for in your experimental group.

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