ANSWER:

Given that,

From the given data:

Sample No        Sample        Median    
    1             1,1       1       
    2          1,2       1.5
    3          1,12          6.5
    4             2,1           1.5
    5             2,2           2
    6             2,12          7
    7             12,1          6.5
    8             12,2          7
    9             12,12         12    

The sample distribution of sample median is

Median       Probability
   1            1/9 = 0.1111
   1.5          2/9 = 0.2222
   2            1/9 =0.1111
   6.5          2/9 = 0.222
   7            2/9 = 0.222
   12           1/9 =0.1111