degrees of freedom
The number of degrees of freedom of a distribution (http://planetmath.org/Distribution3) is the number of parameters that are used to the value of the distribution and are either known or assumed to be independent.
The following use degrees of freedom:
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- •
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F distribution
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•
t distribution
Remark: The number of degrees of freedom has also a physical meaning related to the possible directions of motion of the system.
Title | degrees of freedom |
---|---|
Canonical name | DegreesOfFreedom |
Date of creation | 2013-03-22 17:10:53 |
Last modified on | 2013-03-22 17:10:53 |
Owner | Wkbj79 (1863) |
Last modified by | Wkbj79 (1863) |
Numerical id | 7 |
Author | Wkbj79 (1863) |
Entry type | Definition |
Classification | msc 60E05 |
Classification | msc 62A01 |