Which statement is true?

A hypothesis must be based on the researcher's analysis of the data collected in the experiment.
A hypothesis must be testable for it to be useful in scientific research.
A hypothesis must be supported by the results of the research study.
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Respuesta :

A hypothesis is a an educated guess on the limited provided data as a starting point for further research. 

So, the second one. 

the second one.

Explanation: