In statistics, the studentized range, denoted q, is the difference between the largest and smallest data in a sample normalized by the sample standard deviation. It is named after William Sealy Gosset (who wrote under the pseudonym "Student"), and was introduced by him in 1927.
In statistics, the studentized range, denoted q, is the difference between the largest and smallest data in a sample normalized by the sample standard deviation. It is named after William Sealy Gosset (who wrote under the pseudonym "Student"), and was introduced by him in 1927.
Source: Wikipedia "Studentized range" · CC BY-SA 4.0
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