Expected Value

Expected Value读音音标

英 [ɪkˈspektɪd]

美 [ɪkˈspɛktɪd]

Expected Value意思解释

释义

预待值，预期值；

英英释义

n.

the sum of the values of a random variable divided by the number of values

同义词：arithmetic meanfirst momentexpectation

双语例句

The expected value itself very rarely can help us.期望值本身很难帮助我们。The term expectation value is often used instead of average value.期望值这个名称常用来代替平均值。