The Excel VARA function estimates the variance of a sample of data. Unlike the VAR function, the VARA function evaluates text values and logicals in references.
Get variation of a sample
=VARA (number1, [number2], ...)
number1 - First number or reference.
number2 - [optional] Second number or reference.
The VAR function estimates the variance for a sample of data. Variance provides a general idea of the spread of data. Unlike the VAR function, the VARA function evaluates text values and logicals in references. Text is evaluated as zero, TRUE is evaluated as 1, and FALSE is evaluated as zero.
The Excel VAR function estimates the variance of a sample of data. If data represents the entire population, use the VARP function or the newer VAR.P function. VAR ignores text values and logicals in references.
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