Syntax: @SSE(argumentlist)
argumentlist = any combination of numbers, cells, or ranges
@SSE returns the sum squared error of its arguments. It is equivalent to @VAR(...) * @COUNT(...).
Examples:
@SSE(1.5, 2.5, 3.5, 4.5) = 5
@SSE(-1.5, 4.5, 7.65, 9.56) = 70.31