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Anonymous
Not applicable

## Weighted Average

Hello,

I need to compute a weighted average for the consumer price.

Currently, CP YTD is computed as Average(DB(consumer price). However, if I use this formula I receive an arithmetic average.

I need to weigh the consumer price for NES YTD (Sales).

the formula needs to be something like: (CP YTD*NES YTD)/sum(NES YTD). however, I need to do that for each level.

for example:
for liv6 [(NES Ytd 541... * CP YTD 541... )/ sum (NES YTD 541... + NES YTD 541... and so on) ]

the denominator needs to be dynamically adjusted depending on the level that is analysed.

How can I do that in DAX?

Thanks for the help

1 ACCEPTED SOLUTION
Community Support

Try to use the sumx function.

``````WA =
VAR total_ =
CALCULATE(
[NES YTD],
ALL(xxxxx)
)
VAR _Table =
SUMMARIZE(
Sales,
xxx[Row1],xxx[Row2]
),
"nes", [NES YTD],
"cp", [CP YTD]
)
RETURN
SUMX(
_Table ,
[cp] * [nes]/total_
)``````

3 REPLIES 3
Anonymous
Not applicable

I have just some further questions?

1. What do you mean with xxx?
In Var total_ do I need to insert the name of the table?
2. in Var _Table is sales a new or existing table?

3. What do Row1 and Row2 refer to?

Community Support

It refers to the column name of row labels. If the problem still exists, Please provide some sample data, preferably a pbix after removing sensitive data.

Community Support

Try to use the sumx function.

``````WA =
VAR total_ =
CALCULATE(
[NES YTD],
ALL(xxxxx)
)
VAR _Table =
SUMMARIZE(
Sales,
xxx[Row1],xxx[Row2]
),
"nes", [NES YTD],
"cp", [CP YTD]
)
RETURN
SUMX(
_Table ,
[cp] * [nes]/total_
)``````

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