偏倚

piānyǐ
to be partial; to favor

CEDICT

  1. (sciences) bias
  2. bias

Wiktionary

偏袒、靠向。

重編國語辭典

Entry Composition

1 偏 piān
  1. to lean
  2. to slant
  3. oblique
  4. prejudiced
  5. to deviate from average
  6. to stray from the intended line
  7. stubbornly
  8. contrary to expectations
2 倚 yǐ
  1. to lean on
  2. to rely upon