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一、高中数学新课程概率统计背景和地位据中学数学大纲的要求,概率与统计在新课程中分为必修和选修两部分,其中概率的基础知识为必修部分。选修部分分文理科两种,文科内容包括:抽样方法、总体分布的估计、总体期望值和方差的估计。理科包括:离散型随机变量的分布列、离散型随机变量的期望值和方差、抽样方法、总体分布的估计、正态分布、线性回归等。这些以前是大学讲的,现在中学的教材中出现,充分体现其重要性和实用性虽所讲的概率和统计很简单
First, the high school mathematics curriculum probability and statistics background and status According to the requirements of high school mathematics curriculum, the probability and statistics in the new curriculum is divided into compulsory and elective two parts, of which the basic knowledge of probability is compulsory part. Elective part of the two subjects of science and liberal arts, liberal arts include: sampling methods, the overall distribution of the estimates, the overall expected value and variance estimates. Science includes: Discrete random variable distribution columns, discrete random variable expectations and variance, sampling methods, the overall distribution of estimates, normal distribution, linear regression. These are university speakers in the past, now appear in secondary school textbooks to fully reflect its importance and practicality, although the probability and statistics are very simple