2 Replies Latest reply on Oct 10, 2017 7:05 AM by Julie Bradford

    WINDOW_PERCENTILE FUNCTION RETURNING INCORRECT VALUE

    Julie Bradford

      Hello!

       

      I'm a Tableau newbie and am having an issue with the WINDOW_PERCENTILE function.  I'm using Version 10.

       

      In the attached workbook, I have calculated fields set up to return a value for different percentiles by task.  The values returned in the Percentile 50% column are correct, but the values in the other columns are not.  I have tried to change how the values are calculated by clicking the triangle on each measure value pill, but the results are still incorrect.  I'm sure this is something simple that I'm overlooking.

       

      Does anyone have any ideas?  I really appreciate the help!  Thanks so much!