"Student's t test" meaning in English

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  "etymology_text": "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.",
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        "Any statistical hypothesis test in which the test statistic has a Student's t-distribution if the null hypothesis is true."
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        "(statistics) Any statistical hypothesis test in which the test statistic has a Student's t-distribution if the null hypothesis is true."
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