Summary Table that will recalculate with slicer selections

I’m trying to create a calculation that will calculate PM & CM labor hours by week, and take the average. Then once I have the average, I’m being asked to calculate the standard deviation. I tried creating a summary table (attached), but I need the values to recalculate when slicers are selected and because this table doesn’t relate to the work order fields, it won’t recalculate.

Summary Table.xlsx (11.1 KB)

Would you be able to send me your pbix? It could be with fictional data.