Forum Discussion
Using Standard Deviation in Power BI
Hi I have been using the following in Excel for a while to use standard deviation (as a rating as opposed to a ranking such as %rank): =($DM2-AVERAGE($DM:$DM))/STDEV($DM:$DM) I have been trying...
I have used that for the measure, but once StDev has been created (as a measure or otherwise) I am haing trouble creating an expression to use the calculated StDev in the way I have previously (the formula that I pasted from excel)