Average using created Groups

[Msuarez]

Hello!
I am trying to calculate the average of the accumulated values ​​per day, for a certain Group created.-

I have my database structured as follows

 

From that database I have created groups, grouping by the column "Linea"

From the information that is loaded day by day in the "Number of People" Cantidad Persona", I want to calculate the daily average for each group created.

I Create a measure, so that it adds the number of people per day and using the group I get the result of the number of people.

Dotacion = sum(Actividad_Diaria[Cantidad Personas])

The result that I expect is the average of the accumulated values ​​per day for each group.- On the example, it should give this result:

Abastecimiento	Logistica	Mantenimiento	Latex	Sinteticos
18	9	9	39	39

Hope, you can help me!

Thanks in advance!

[lbendlin]

Please provide sanitized sample data that fully covers your issue.  Screenshots do not help.
https://community.powerbi.com/t5/Community-Blog/How-to-provide-sample-data-in-the-Power-BI-Forum/ba-...
Please show the expected outcome based on the sample data you provided.

https://community.powerbi.com/t5/Desktop/How-to-Get-Your-Question-Answered-Quickly/m-p/1447523