I need to show the deviation for the following so I can track improvement over time.
My catagory is "day name" (Monday-Friday)
Value is "%GT units".
I need to show the standard deviation of units over the 5 day period on a KPI.
How might I go about showing this?
Have a look at my blog article from a few weeks ago. https://exceleratorbi.com.au/six-sigma-control-charts-in-power-bi/
You can use dax functions like STDEV.P, you can refer to the blog below:
Community Support Team _ Jimmy Tao
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