期望值； 预期值 newexpected value的英文翻译是什么意思，词典释义与在线翻译：英英释义Noun:the sum of the values of a random variable divided by the number of values expected value的用法和样例：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。
The Six Sigma Black Belt should be able to compute expected values for continuous and discrete randoThe Six Sigma Black Belt should be able to compute expected values for continuous and discrete rando
西格玛黑带应能计算出连续或离散随机变量的期望值。
the difference between an observed value and the expected value of a variable or functionthe error othe difference between an observed value and the expected value of a variable or functionthe error o
\"a digression into irrelevant details\"\"a deflection from his goal\"
期望值 desired value的用法和样例：例句The expected value itself very rarely c期望值 desired value的用法和样例：例句The expected value itself very rarely c
