Suppose query Q1 obtains the median ml of a set S1 of values, and query Q2 obtains the median m2 of a subset S2 of S1. If m1 2, what can be inferred about S1, S2, and the elements of S1 not in S2?

Answer/explanation:

Suppose S1 is the number of patients above 35years receiving medical treatment, and S2 is the number of patients below 35 years receiving medical.

then, S1 not in S2 simply means patients that are not receiving medical treatment.

And If M1 < M2, it means a lower number of patients above 35years than the patients below 35years receive medical treatment.

I believe its 5/9

Step-by-step explanation:  

As you can see, the only fraction that doesn't equal 0.53, or the outlier, is 5/9 or 0.5556