Syntax: @STDS(argumentlist)
argumentlist = any combination of numbers, cells, or ranges
@STDS returns the sample standard deviation (N-1 weighting) of its arguments. Blank cells and cells containing strings are not counted. The formula is given by:
Examples:
@STDS(1, 2, 7) = 3.2145503
@STDS(Y1..Y5) = 9.2032603, where Y1..Y5 = 22, 24, 29, 34, and 45
@STDS(K6..K10) = 0.79122058, where K6..K10 = 1, .33, 0, -0.66, and -0.99