The report of experimental operating practice is the statistics of Xianling City middle-test experimental testing score. We can find out the some problems from it.
实验操作测试实践报告是反映咸宁市“中考”理、化、生实验操作考试成绩的统计和分析，从中可以看到实验操作考试的积极作用和存在的问题。
In this essay, we introduce in to the concept of standard score(SS), used in the statistics of high school test results, and demostrate how to delimit the test grade by using the way of SS.
本文概要地介绍了考分成绩统计中的标准分的概念，指出了标准分这一概念的作用，提出了利用标准分确定等级的考分限。
应用推荐