Fisher's Theorem
Let 
be a sum of squares of 
independent normal standardized variates 
, and suppose 
where 
is aquadratic form in the , distributed as Chi-Squared with 
Degrees ofFreedom. Then 
is distributed as 
with 
Degrees of Freedomand is independent of . The converse of this theorem is known as Cochran's Theorem.
- Indefinite Quadratic Form
- Indegree
- Independence Axiom
- Independence Complement Theorem
- Independence Number
- Independent Equations
- Independent Sequence
- Independent Statistics
- Independent Vertices
- Indeterminate Problems
- Index
- Index Set
- Index Theory
- Indicatrix
- Indicial Equation
- Indifference Principle
- Induced Map
- Induced Norm
- Induction
- Induction Axiom
- Induction Principle
- Inequality
- Inexact Differential
- Inf
- Infimum