MODE(argumentlist)

Description
This function returns the mode, or most frequently occurring datum, of all the arguments. Empty cells and cells containing text are ignored.

Parameters
argumentlist
Any combination of numbers, cells, or ranges

Examples
MODE(5, 4, 10, 8, 7, 5, 4, 14, 5) = 5

MODE(A1..A7) = 2.3
where A1..A7 = 2.3, 3.4, 5.0, 3.4, 3.4, 2.3, 2.3