expected value中文是什么意思

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中文翻譯
造句

期待值
期望價值
期望值
數學期望
預待值
預期價值，預期價值法
預期值(統計)

expect vt. 1.期待，預期，預料 (sth., that). ...
value n. 1.價值；重要性；益處。 2.估價，評價。 3.價 ...
expectation value, expected value 期望值; 預期值
conditional expected value 條件期望值
emv，expected monetary value 預期幣值
ev expected value 期望值
expected breeding value 期望育種值,預期育種值
expected mean genetic value 期望平均遺傳值
expected monetary value 期望貨幣值; 預期幣值; 預期的貨幣價值; 預期貨幣值; 預期金錢價值
expected monetary value，emv 預期幣值
expected present discounted value 預期折現值
expected regret value 期望后悔值
expected relative value 相對期望值
expected utility value 預期效用值
expected value (ev) 期望值
expected value criterion 期望值判據; 期望值準則
expected value model 期望值選擇模型
expected value of cash flow 期望現金流
expected value of imperfect information 不完全信息預期價值
expected value of perfect information 完全情報期望值; 完全信息的預期價值; 完全信息期望值
expected value of sample information 取樣信息的期望值; 樣本信息期望值
expected value of stock out 預期缺貨量
expected value operator 期望值算子
expected value risk 期望值風險
expected value theory 期望值理論

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例句與用法

The expected value itself very rarely can help us .
期望值本身很難幫助我們。
The decision of expected value of salary in choosing occupations
職業選擇中工資期望值的確定
Used to look up expected values by key in
中的鍵查找期望的值
Expected value of a penalty function for a markovian risk model
一類馬爾可夫風險模型罰金函數的期望
Expected value of finite fission chain lengths of pulse reactors
脈沖堆有限裂變鏈長的數學期望值分析
Result may not be an expected value
可能得到非預期的結果值
So how do you calculate the expected value for your investment in a tool
那么如何計算投資某種工具的期望值？
Test the content of string variables and accept only expected values
測試字符串變量的內容，只接受所需的值。
The expected valued of a penalty function for a pdmp insurance risk model
一類逐段決定風險模型罰金函數的期望英
The renewal equation of the expected value of discounted penalty at ruin time and its applications
一類交錯更新風險過程的罰金函數

更多例句： 1 2 3 4 5

英文解釋

the sum of the values of a random variable divided by the number of values
同義詞：arithmetic mean, first moment, expectation,

百科解釋

In probability theory, the expected value (or expectation, mathematical expectation, EV, mean, or the first moment) of a random variable is the weighted average of all possible values that this random variable can take on. The weights used in computing this average correspond to the probabilities in case of a discrete random variable, or densities in case of a continuous random variable.

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