Definition
n.
expected value (in probability and statistics)
Examples
- 期望值。Jìsuàn zhège wèntí de qī wàng zhí xūyào zhīdào suǒyǒu kěnéng de jiéguǒ.To calculate the expected value of this problem, you need to know all possible outcomes.
- ,期望值。Zài tóuzī zhōng, qī wàng zhí shì yí gè zhòngyào de gàiniàn.In investment, expected value is an important concept.
- 期望值。Wǒmen gēnjù qī wàng zhí lái xuǎnzé zuì hǎo de fāng'àn.We choose the best plan based on expected value.
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