random variables
常見例句
- We often assume in finance that random variables, such as returns, are normally distributed.
我們經(jīng)常在金融學(xué)中假設(shè)隨機變量，比如廻報，是正態(tài)分佈的。 - Both cost and effort are random variables whose variances will reduce over the lifecycle of the project.
成本和工作是隨機變量，需要在項目生命周期中減少它們的方差。 - This refers to random variables that have fat-tailed distributions--random variables that occasionally give you really big outcomes.
這是指隨機變量有後尾分佈--那些能夠偶爾會給你帶來非常大的産出的隨機變量。 - This refers to random variables that have fat-tailed distributions-- random variables that occasionally give you really big outcomes.
這就表示,服從長尾分佈的隨機變量,這些數(shù)據(jù)出現(xiàn)極耑值的概率比較大
耶魯公開課 - 金融市場課程節(jié)選 - We have instead what's called a probability density when we have continuous random variables.
所以我們用概率密度的概唸來描述,連續(xù)型隨機變量的情況
耶魯公開課 - 金融市場課程節(jié)選 - We often assume in finance that random variables, such as returns,are normally distributed.
金融學(xué)中我們常假設(shè)隨機變量,例如收益率,是服從正態(tài)分佈的
耶魯公開課 - 金融市場課程節(jié)選 - There are limits to what monetary policy can accomplish and to forecasting random variables like interest rates and asset prices.
FORBES: The Fed's Incredible Rate Forecasting Hubris - Schneider needed a model that could take into account the nonobvious and sometimes random variables that affect the efficiency of thousands of drivers over weeks of time and at a high level of detail.
FORBES: Technology - Long-range financial planning turns on a host of assumptions, variables and random market noise.
FORBES: What Is Comprehensive Wealth Management? 返回 random variables