Is it possible to have non-integer degrees of freedom for a t distribution?

Feb 11, 2010 ... I guess I can't leave comments just yet so this will have to be in the form of an answer: Assuming that the distributions have the same ... Details ... The Student t-distribution is often used as an alternative to the normal distribution as a model for data. It is frequently the case that real data ... The Student's t distribution is continuous. It is used to describe small sets of empirical data that resemble a normal curve, but with thicker tails (more ... Student's T distribution. Describes a normal variable whose precision is gamma distributed. If only nu parameter is passed, this specifies a standard (central) ... In 1912 Gosset communicated with a young statistician, Ronald Fisher, who would have an enormous impact on the acceptance of Student's distribution in day-to- ... The Half-Student-t distribution is a Student-t distribution truncated to only have nonzero probability density for values greater than or equal to the location ... Critical Values for Student's t-Distribution. Upper Tail Probability: Pr(T >t) df. 0.2. 0.1. 0.05. 0.04. 0.03. 0.025. 0.02. 0.01. 0.005. 0.0005. 1. 1.376. 3.078. Sep 21, 2017 ... 2 Answers 2 ... Alternatively plot three times with different domains, using \closedcycle for the plots with filling. ... Torbjørn T.Torbjørn T. Student's t-Distribution ... s^2=1/(N-1)sum_(i=1 ... degrees of freedom is implemented in the Wolfram Language as StudentTDistribution[n]. ... -distribution ... Mar 26, 2025 ... Student's t-test, in statistics, a method of testing hypotheses about the mean of a small sample drawn from a normally distributed population