A null hypothesis in an experiment is _____.

+1 vote

 

  

an alternative possibility in the event that the explanation being tested does not apply

  

a proposed explanation for a scientific phenomenon

  

an experiment to test for factors that might influence an experiment's outcome

  

what should be observed in the experiment if a hypothesis is correct

 

asked Dec 24, 2012 in Biology by anonymous
    

1 Answer

+1 vote

 

an alternative possibility in the event that the explanation being tested does not apply

 

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

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