norm sample

美 [nɔːrm ˈsæmpl]英 [nɔːm ˈsɑːmpl]

norm sample

1

Test items were pre-tested and revised twice in 1995 and 1996 . There were 2814 middle managers from 149 enterprises in 26 provinces of this country in the norm sample .

MAT经过两次预测和题目筛选。常模样本包括26个省市的149家企业中2814名中层以上管理人员。
2

The Digital Characters of the p norm sample Distribution

p-范分布母体抽样分布的数字特征
3

This paper gives the calculating formulas of the distribution function and some digital characters of the p norm sample distributions & the χ p 、 t p and F p distribution .

给出了p－范分布子样的3个抽样分布&χp分布、tp分布及Fp分布的分布函数及数学期望、方差与不确定度区间的计算公式，并对若干有关分布的应用问题进行讨论。