Student's t test

短语

词形变化

Student's t tests 复数

别名

Student's t-test

释义与例句

n.
  1. 1.

    Any statistical hypothesis test in which the test statistic has a Student's t-distribution if the null hypothesis is true.

    数学

词源

From Student, the pen-name of William Sealy Gosset, Irish statistician, who documented this test in a paper in Biometrika. Through the popularization of this test in the work of Ronald Fisher, who referred to it as a test for value "t" to check for Student's distribution.

来源：wiktionary