Quartile Variation Coefficient
where
and 
are the first and third Quartiles and 
is the InterquartileRange.- Polycube
- Polydisk
- Polygamma Function
- Polygenic Function
- Polygon
- Polygonal Knot
- Polygonal Number
- Polygonal Spiral
- Polygon Circumscribing Constant
- Polygon Construction
- Polygon Division Problem
- Polygon Fractal
- Polygon Inscribing Constant
- Polygon Triangulation
- Polygram
- Polyhedral Formula
- Polyhedral Graph
- Polyhedron
- Polyhedron Coloring
- Polyhedron Compound
- Polyhedron Dissection
- Polyhedron Dual
- Polyhedron Hinging
- Polyhedron Packing
- Polyhex