Probability of overlapping criteria

#1
What is the best statistical method to measure the probability of people fitting a certain criteria in my data overlapping with another criteria?

I am tasked to display this in a column/bar chart for a simple display of the consequence of its selection on other relevant pots of data.
 

hlsmith

Less is more. Stay pure. Stay poor.
#2
@Marbles81 - I don't fully understand your question. I think you should more thoroughly describe your variables, their formatting, and your objective. Thank you.