置信系数 zhì xìn xì shù

DEFINITIONS

  1. confidence coefficient (math.)

CHARACTERS

置 zhì
HSK 5
place, lay out; set aside
信 xìn
HSK 3
trust, believe; letter
系 xì
HSK 1
system; line, link, connection
数 shù
HSK 3
number; several, count; fate