rank tests

Overall these students rank in the 21st percentile on the tests─that is, they did worse than 79 per cent of all children taking the test.

这些考生的总体百分位排名占第21位。就是说，79%的应试儿童比他们考得好。

Rank sum tests are a whole family of tests.

顺序号总和检验是检验中的一大类.

Overall these students rank in the 21st percentile on the tests ─ that is, they did worse than 79 per cent of all children taking the test.

这些考生的总体百分位排名占第21位。就是说，79%的应试儿童比他们考得好。

Lady, you set tests for your suitors. Such tests are almost an insult to their rank.

女王陛下, 你为追求者设下的考验, 对他们的身份,几乎可说是一种侮蔑.

Based on four tests ( simple t test, wilcoxon rank test, pair wise test, and binomial test), we find that the average correlation coefficient within the family is significantly higher than the correlation coefficient between the family and outside families.

通过两总体均值检验（t检验），Wilcoxon秩和检验，配对检验以及Binomial检验等四种方法，我们发现家族内基金的平均相关系数显著高于家族间基金的平均相关系数。