给你看两个link:
https://spsp.org/news-center/character-context-blog/stereotype-accuracy-one-largest-and-most-replicable-effects-all
https://www.google.com/amp/s/www.psychologytoday.com/us/blog/insight-therapy/201809/stereotype-accuracy-displeasing-truth%3famp
当然用到个人身上不是永远准确,因为这是个概率,和这世上几乎所有事情一样。