F

1. [Maxillary left central primary incisor ( HL7V3.0 )]
   UMLS (HL7) C1533615
    

   Body Part, Organ, or Organ Component

   
   

   Relation/PAR: Primary dentition
   
2. [Used to describe the quotient of two c2 random variables. The F-distribution has two parameters n1 and n2, which are the numbers of degrees of freedom of the numerator and denominator variable respectively. The relationship to mean m and variance s2 are: m = n2 / (n2 - 2) and s2 = (2 n2 (n2 + n1 - 2)) / (n1 (n2 - 2)2 (n2 - 4)). ( HL7V3.0 )]
   UMLS (HL7) C1552648
    

   Qualitative Concept

   Relation/PAR: ProbabilityDistributionType