It Has come France invented by Dr Flenloga in 1500 AD
The derivation of "factor" is from Latin, through French and Middle English.
Statistics (and Probability) would generally come under pure maths.
Maths (mathematics) is matamaitic.
maths/mathematics = mathématiques
maths
times
Mathemetics
centre
Pāngarau.
matehmateics
Ganeet