how do you formulate a hypothesis for this biology lab?

Sara

New member
I conducted a lab where i tested three chemical agents; bleach, listerine and palmolive antibacterial against ecoli and microccocus luteus (bacteria) to see which was more effective and was asked to formulate a hypothesis.
what i don't understand, is how to approach it.
like do you say
-which agent was more effective at killing ecoli and then which was more effective at killing microccocus luteus, so two separate ideas in the hypothesis
or
-a general hypothesis at what is going to happen in the whole experiment
i don't know im confused if anyone has any idea and is good at making hypothesis
 
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