摘要
介绍了与标准值进行比较和两份数据间进行比较的两种方法 .
Systematic error is prohibited in laboratories,the test on it is called significance test.T-test and F-test are commonly used in laboratories.They can be used on various kinds of example.The author introduces two ways in this article,they are comparing with the standard value and between the two different data.As a new satistical method uncertainty can evaluate the region which the true value should be,it plays a positive role in the assessment of test data.
出处
《沈阳师范学院学报（自然科学版）》
2002年第4期278-281,共4页
Journal of Shenyang Normal University(Natural Science)
