The RANDBETWEEN function is one of the math and trigonometry functions. The function returns a random number greater than or equal to lower-bound and less than or equal to upper-bound.
Syntax
RANDBETWEEN(bottom, top)
The RANDBETWEEN function has the following arguments:
Argument
Description
bottom
The smallest integer value.
top
The largest integer valuew.
Notes
If bottom is a greater than top, the function will return #NUM! error.