cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
Highlighted
supriyad Frequent Visitor
Frequent Visitor

Calculate standard deviation and Zscore

Hi all,

 I want to calculate Zscore for each progarm manager by using his score according to his delivery managers project count.Suppose x is the pro.manager and his score is 10 and his delivery manager having projects count 24, then by using score and project count I need to calculate Zscore and for that first need to calculate mean and Standard deviation.DM.PNG

above table is DM table where I have DM and his project count. 

PM.PNG

and this table showing pro.manager and his data where I have score and DM name. I have another table i.e PM Name table where I listed only PM names. I set relationship in DM table and PM table using this table.

 

I have calculated mean using DAX by following formula :

mean= Score / No.of projects

 

Now I need to calculate Standard deviation and Zscore using above data. Please help me.

 

1 ACCEPTED SOLUTION

Accepted Solutions
Microsoft v-yulgu-msft
Microsoft

Re: Calculate standard deviation and Zscore

Hi @supriyad,

 

DAX provides function STDEV.P to return the standard deviation of the entire population.

 

Here are two examples about Standard deviation and Zscore calculation for your reference.

Can PowerBi give me Z-Scores

Standard Deviation and Z-Score calculation depending on time slicer

 

Regards,

Yuliana Gu

Community Support Team _ Yuliana Gu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

View solution in original post

1 REPLY 1
Microsoft v-yulgu-msft
Microsoft

Re: Calculate standard deviation and Zscore

Hi @supriyad,

 

DAX provides function STDEV.P to return the standard deviation of the entire population.

 

Here are two examples about Standard deviation and Zscore calculation for your reference.

Can PowerBi give me Z-Scores

Standard Deviation and Z-Score calculation depending on time slicer

 

Regards,

Yuliana Gu

Community Support Team _ Yuliana Gu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

View solution in original post

Helpful resources

Announcements
New Topics Started Badges Coming

New Topics Started Badges Coming

We're releasing new versions of the badge that everyone's talking about. ;) Check your inbox for notifications.

MBAS 2020

Save the new date (and location)!

Our business applications community is growing—so we needed a different venue, resulting in a new date and location. See you there!

Difinity Conference

Difinity Conference

The largest Power BI, Power Platform, and Data conference in New Zealand

Top Solution Authors
Top Kudoed Authors (Last 30 Days)