Based on the data provided in the table, the correct association that can be made is:
There is an association between the competition level and the number of hours of practice.
This is evident because the distribution of students practicing less than 5 hours a week versus more than 5 hours a week shows a different trend for the two levels of music competition. Specifically, more students who practice more than 5 hours are at competition levels 4 or higher compared to those practicing less than 5 hours. This indicates a potential relationship between the amount of practice and the competition level achieved.