“Central Limit Theorems”的概念、定义、翻译、参考文献-科学参考

Central Limit Theorems

Economics

A number of results in statistical theory concerning the limiting distribution, under certain conditions, of the (properly scaled) sample average of random variables or random vectors, as the sample size increases to infinity. For example, the Lindeberg–Lévy CLT states that if x₁,…, x_N are independent, identically distributed random vectors with mean vector μ‎ and covariance matrix Σ‎, then $\sqrt{N} \bar{x}$ converges in distribution to a normal random vector with mean μ‎ and covariance matrix Σ‎, where:

$\bar{x} = \frac{1}{N} \sum_{i = 1}^{N} x_{i} .$

单词	Central Limit Theorems
释义	Central Limit Theorems Economics A number of results in statistical theory concerning the limiting distribution, under certain conditions, of the (properly scaled) sample average of random variables or random vectors, as the sample size increases to infinity. For example, the Lindeberg–Lévy CLT states that if x₁,…, x_N are independent, identically distributed random vectors with mean vector μ‎ and covariance matrix Σ‎, then $\sqrt{N} \bar{x}$ converges in distribution to a normal random vector with mean μ‎ and covariance matrix Σ‎, where: $\bar{x} = \frac{1}{N} \sum_{i = 1}^{N} x_{i} .$
随便看	solifluxion solipsism solitary corals soliton solodic soil Solomon Islands Solon (630–c.560) solonchak solonchaks solonetz solo numero Solovyov, Anatoli Yakovlevich (1948– ) Solow growth model Solow residual solstice solstitial colure solubility solubility product soluble group solum solute solute potential solution solution channel solution cleavage