正态总体均数区间估计简化公式及其在卫生统计中的应用

张亚楠,饶克瑯

Simplified formula of interval estimation for normal population mean and its application in health statistics

Zhang Ya′nan, Rao Kelang

中国医院统计 . 2019, (6): 477 -480 . DOI: 10.3969/j.issn.1006-5253.2019.06.024