To weigh evidence is to compare the strength of what supports each side. Weigh evidence carefully.
It means judging quality rather than counting items, which is where most bad reasoning starts. A jury is asked to weigh evidence rather than to decide what they would have done.
1phraseweigh evidenceTo compare the strength of what supports each side.
“The panel took two days to weigh evidence from both experts.”
weigh evidence is a phrase.
Practised in Logic & Argument