When designing an experiment, which of the following is critical in determining that your results are due to a specific treatment, and not to random variation or other factors that might affect outcome?

+1 vote

 

  

bias

  

repetition

  

a control

  

a hypothesis

 

asked Dec 24, 2012 in Biology by anonymous
    

1 Answer

0 votes

 

a control

 

 

answered Dec 24, 2012 by JaFajx ~Expert~ (464 points)

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