Answer: is this the kind of warrant you mean :)
The warrant is the assumption on which the claim and the evidence depend. Another way of saying this would be that the warrant explains why the data support the claim.
Step-by-step explanation:
Noun The police had a warrant for his arrest. There was no warrant for such behavior. Verb The writing was poor, but it hardly warrants that kind of insulting criticism. The punishment he received was not warranted.