Help in Dax Measure

[Asfaa5]

Hi Everyone, i want to create a Dax Measure for Average Severity Score for each category by grouping risk type.

My Fact_Claim_Service_Provider looks like this,

Service_Center_ID	Risk_Type_ID	Severity Score	Severity Benchmark	Claim Count
3284	1143	112	369	5
3284	1143	115	369	4
3284	1143	105	369	10
3284	1187	91	327	20
3284	1115	84	327	15
3285	1143	112	369	5
3285	1143	115	369	4
3285	1143	105	369	10
3285	1187	91	327	20
3285	1115	84	327	15
3287	1143	112	369	5
3287	1143	115	369	4
3287	1143	105	369	10
3287	1187	91	327	20
3287	1115	84	327	15

I need to group Risk_Type_ID and arrive average severity score for each service center.

Ex : for Service_Center_ID 3284, formula Average Severity Score =((112+115+105)*19/54)+(91*20/54)+(84*15/54)

The output 173.84. Same need to be done for all service center.

Can anyone help me on the dax measure.

[Asfaa5]

@Jihwan_Kim : Thanks. it worked superb.

[Jihwan_Kim · Accepted solution]

Hi, @Asfaa5 

Please try the below measure.

Avg Severity Score =
VAR currentcenterid =
MAX ( 'Table'[Service_Center_ID] )
VAR newtable =
SUMMARIZE (
FILTER ( ALL ( 'Table' ), 'Table'[Service_Center_ID] = currentcenterid ),
'Table'[Risk_Type_ID],
"@securityscore", SUM ( 'Table'[Severity Score] ),
"@claimcount", SUM ( 'Table'[Claim Count] ),
"@claimcountall",
CALCULATE (
SUM ( 'Table'[Claim Count] ),
ALLEXCEPT ( 'Table', 'Table'[Service_Center_ID] )
)
)
RETURN
SUMX ( newtable, DIVIDE ( [@securityscore] * [@claimcount], [@claimcountall] ) )

Hi, My name is Jihwan Kim.

If this post helps, then please consider accept it as the solution to help other members find it faster, and give a big thumbs up.