Assertion: sample's distribution | /r/CapableOf | follow a student's t-distribution
Facets:
value: with unknown σ
type: OTHER
Source sentences:
text: Whenever the variance of a normally distributed random variable is unknown and a conjugate prior placed over it that follows an inverse gamma distribution, the resulting marginal distribution of the variable will follow a Student's t-distribution.
text: When the true underlying distribution is known to be Gaussian, although with unknown σ, then the resulting estimated distribution follows the Student t-distribution.