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Hi Folks,
I am bit confused with 90th percentile formula calculation in power bi and normal percentile formula calculation. Could you please advice which one should i go with.
Example :- This is the below column I wanted to calculate the 90th perncentile for the below range of values.
Time(in minutes) |
26 |
38 |
72 |
95 |
I am using the Dax = Percentile.Inc(Table[Time(in minutes),0.90) --> 88.1 is my 90th percentile output.
Normal Percentile Calculation :-
For n=90
F= 90*4/100=3.6, rounding up = 4
Then TTD 90 percentile = 95(because my 4th index value is 95)
Based on these can you tell me which is the right value and If i have to implement the normal percentile calculation in powerbi how can i acheive this using measure.
Thanks for your help!
Hi @sarath5140
Please check if the below post could help you.
https://community.powerbi.com/t5/Desktop/Dynamic-calculation-of-percentiles/td-p/458233
Regards,
Cherie
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