josejd43530 josejd43530

13-01-2021
Physics

contestada

What is the "basics" of a proper experiment?
There are two randomly selected groups. One group is given a control the other one is called the treatment.
There are two groups. One group is given a treatment the other one is called the control.
There are selected groups. One group is given a control the other one is called the treatment.
There are two randomly selected groups. One group is given a treatment the other one is called the control.

Respuesta :

ken2004511 ken2004511

13-01-2021

Answer:

sorry in my sense, an experiment once only changes one variable and need a control setup for experimental setup to make sure is fair test

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