The VARPA() function calculates the variance based on an entire population. Text and boolean values that evaluate to FALSE are counted as 0, boolean value that evaluate to TRUE are counted as 1.
De funksje VARPA () berekkent de fariaasje, basearre op de komplete populaasje. Tekst en de Booleaanske wearde Net- wier wurde meiteld as 0, De Booleaanske wearde Wier telt foar 1.