In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data
set O
set P
median = ?
Step 02:
P: 19, 19, 26, 36, 49, 50, 81
median = 36
O: 25, 26, 32, 33, 37, 60, 71
median = 33
The answer is:
Set P has the larger median, 36.