文
论文分享
演练场
杂货铺
论文推荐
字
编辑器下载
登录
注册
THE PROBABLE ERROR OF A MEAN
复制论文ID
分享
摘要
作者
参考文献
暂无分享,去
创建一个
Any experiment may be regarded as forming an individual of a “population” of experiments which might be performed under the same conditions. A series of experiments is a sample drawn from this population.
Student
|
Student
保存到论文桶