Last Modified Date: 20 Jul 2023
Environment
Tableau DesktopAnswer
The calculation Tableau Desktop is running for Standard Deviation is what every text book lists as the definition of standard deviation.The -1/1 factor is AVG - 1*STDEV and AVG + 1*STDEV and the -2/2 factor is AVG - 2*STDEV and AVG + 2*STDEV.
Additional Information
The attached workbook contains examples of calculating the -1/+1 manually using Table Calculation Functions.Thank you for providing your feedback on the effectiveness of the article.
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