Hm, well, yes, exactly.
No, science does not make conclusions in a vacuum. Using a science-based (as opposed to faith-based) approach, a reasonable person will form a conclusion based on all the available evidence. Using a faith-based approach, a person will simply form a conclusion, which may or may not comport with the evidence.As we can see; the scientific method asks us to form a conclusion then test to see if the conclusion is supported by observation.