Median Age

[Taylorcc]

I have the an age, active and patient ID status field?

How do i write a set analysis to find the median age of all active patients? 

Active = 1 

Thank you

[Wlad_Masi]

HI@Taylorcc 

This question can be answered with this links below, since it is the initial scenario of Set Analysis.
Beginners' Introduction to Set Analysis - Qlik Sense and QlikView
Set analysis and set expressions

Please let Community know if you have any further question after checking these links.