Student's t distribution
Americannoun
Etymology
Origin of Student's t distribution
First recorded in 1925–30; after Student, pseudonym of English statistician William Sealy Gosset (1876–1937); t represents a random variable in the equation describing this type of distribution
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
As the number surveyed increases, the area to the left of –1 for the Student’s t distribution approaches the area for the standard normal distribution.
From Textbooks ● Mar. 27, 2020
The Student's t distribution thus is tied to the normal distribution, but has degrees of freedom that come from those of the Chi squared distribution.
From Textbooks ● Nov. 29, 2017
This relationship between the Student's t distribution and the normal distribution is shown in Figure 8.8.
From Textbooks ● Nov. 29, 2017
This conclusion comes directly from the derivation of the Student's t distribution by Mr. Gosset.
From Textbooks ● Nov. 29, 2017
As the sample size increases, the Student's t distribution become more and more like the normal distribution.
From Textbooks ● Nov. 29, 2017
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.