which of the following is true? ( there can be more than one)

A hypothesis can be proved incorrect through experiment.
Conclusions cannot disprove a hypothesis. Conclusions are made based on the analysis of data.
Opinion is used to analyze data.

Question

which of the following is true? ( there can be more than one)

A hypothesis can be proved incorrect through experiment. 
Conclusions cannot disprove a hypothesis. Conclusions are made based on the analysis of data. 
Opinion is used to analyze data.

anonymous · Answer

A hypothesis can definitely be proved incorrect through experiment. 
Conclusions are definitely made based on the analysis of data. 
A good experiment involves no opinion...but that doesn't mean opinions are sometimes added.