1) Let's set a table for that to better visualize what's in the question:
Based on that table, we can list the scores as:
1 1 1 1 2 2 3 3 3 4 4 4 4 4 4 4 5 5 5 5 5
Therefore, there are 24 scores.
2) Since 24 is an even number let's find the average of the 12th and 13th data points:
[tex]Md=\frac{4+4}{2}=4[/tex]Thus, the median (middle number) is 4
