What are some important questions to ask when evaluating scientific conclusions?

The question should be asked would be-

can the data be repeated?

does the conclusion make sense?

are there another possible conclusion.

Explanation:

The reviewers or the evaluating team of scientists asses the data and experiment and explain if the experiment is valid or not. It is assessed by the peer reviewers of the particular experiment.

One can evaluate a scientific conclusion by raising a few questions like; if the presented data can be repeated or not. If the conclusion makes sense or not on the basis of the published or presented data. The possible question could be if the presented experiment and data can be explained by another conclusion.

Thus, the question should be asked are-  

can the data be repeated?

does the conclusion make sense?

are there another possible conclusion.