Journal of Research in Primary and Secondary Education
Journal of Research in Primary and Secondary Education. 2022; 1: (2) ; 10.12208/j.jrpe.20220027 .
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扬州大学 江苏扬州
*通讯作者: 薛美琴,单位:扬州大学 江苏扬州;
本文主要研究了高考中常出现的概率期望和K值问题,主要为二项分布、离散型随机变量的分布和正态分布等模型的期望和一些简单应用,给出以上模型的一些常规方法。
This paper mainly studies the probability expectation and K value problems that often occur in the college entrance examination, mainly the expectation and some simple applications of the binomial distribution, the distribution of discrete random variables and the normal distribution, and some conventional methods of the above models are given.
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[3] 20222022年新高考I卷.