Thursday, December 15, 2011

What is the difference between a control group and an experimental group?

It is really confusing to me. And I have to have it for tomorrow, plz help me. Thx|||control is a group that is held constant and is not experimented wiht





experimental group is the group that is tanpered with





the only why to say if your product works is to compare it to a control to show that it is better than the normal "control"|||ok thanks a lot

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