期望值

qīwàngzhí
  1. expectations
  2. (math) expected value

CEDICT

math

Entry Composition

1 期望 qīwàng
  1. to have expectations
  2. to earnestly hope
  3. expectation
  4. hope
2 值 zhí
  1. value
  2. (to be) worth
  3. to happen to
  4. to be on duty