The STDEVA() function returns the estimate standard deviation based on a sample. The standard deviation is a measure of how widely values are dispersed from the average value. If a referenced cell contains text or contains the boolean value FALSE, it is counted as 0. If the boolean value is TRUE it is counted as 1.
De funksje STDEVA () jout de skatte standertdeviaasje, basearre op in stekproef. De standertdeviaasje is in maat foar de sprieding fan de wearden om harren gemiddelde. As in sel tekst befet of de Booleaanske wearde Net- wier, dan wurdt dizze meiteld as 0. Is de Booleaanske wearde Wier, dan wurdt dizze as 1 teld.