期望

Events,Operation and Relation of Sets, Classical Probability, Geometrical Probability , Statistical Stability of a Frequency, Axioms of Probability, Conditional Probability, Total Probability Theorem, Bayes' Rule,Independent Events,Independent Repeated Trials, One Dimensional Random Variables, Discrete Random Variables, Distribution Function of a Random Variables , Continuous Random Variables, Normal Distribution, Distribution of a Function of a Random Variable, Multidimensional Random Variables, Joint Distribution Function, Marginal Distribution Function,Discrete Two—Dimensional Random Variables,Continuous Two—Dimensional Random Variables, Independent Random Variables, Distribution of Functions of Random Variables,Expectation,Variance, Covariance, Coefficient of Correlation, Bivariate Normal Distribution, Law of Large Numbers, The Central Limit Theorems, Sample and Population ,Chi—Squared, T and F Distributions , Sampling Distributions , Point Estimation , Interval Estimation , Testing Hypotheses , A Test of Significance for Parameters in a Single Sample From a Normally Distributed Population , A Test of Significance for Parameters in Two Sample From Normally Distributed Populations .

本课程的主要内容：概率的概念与运算、随机变量及其分布、随机变量的数字特征与极限定理、数理统计的基本概念、估计和检验的基本方法，随机事件与概率随机事件、事件的关系与运算、几何概率、统计概率等，条件概率、全概率公式、贝叶斯公式、事件的独立性、二项概率公式，随机变量的概念、离散型随机变量、随机变量的分布函数、连续型随机变量、随机变量函数的分布，多维随机变量及其分布函数、边缘分布函数、随机变量的独立性、二维随机变量函数的分布，数学期望、方差、协方差和相关系数、大数定律、中心极限定理，总体与样本， X 2-分布、 t-分布和 F-分布，统计量及抽样分布，假设检验的基本概念、单个正态总体参数的显著性检验、两个正态总体参数的显著性检验。

We expected him to make a black-and-white judgment at that time.

我们当时期望他做出一个明确的判断。

We expected him to make a black-and-white judgement at that time.

我们当时期望他做出一个明确的判断。

I've got a blackened soul, morals in a hole, I wish I was still dead

我的灵魂已经黑暗，道德坠入深渊，我期望我仍然死亡

I would periodically ask a colleague working on worms, Keith Blackwell, if there was an explanation for this strange phenomenon.

于是，我经常询问一个研究蠕虫的同事——Keith Blackwell，期望他能解释这一奇怪的现象。

Ultimately the market is not music, real estate developers did not have great expectations of the music, and some of it planning点拨alone the agency has become blase.

最终，市场并非音乐，房地产开发商并未抱有很大的期望的音乐，以及一些IT规划点拨单独的机构偷着乐。

We waited in great anticipation for the ship to blast off.

我们怀着极大的期望等待着飞船的发射。

We should not expect the new members to form a single bloc.

我们不应期望新成员国形成一个单一的集团。

Take a look at the pictures here …yes, they're blocky, but what'd you expect from a home-brewed N64 game?

考虑一下的图片在这里…是的，他们正在块状，但what'd你期望从一个家中自酿制n64游戏？

The best way to achieve this look is either to blow-dry on a low speed with a round brush or use large Velcro rollers around your face.

最好的方式来实现这一期望是不是吹干在低速圆刷或使用大型合剂辊围绕你的脸。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！