Every year, the students at a school are given a musical aptitude test that rates them from 0 (no musical aptitude) to 5 (high musical aptitude). This year's results were: Aptitude Score Frequency

0 5

1 2

2 7

3 4

4 0

5 1

The mean (x) aptitude score:

(Please show your answer to 1 decimal place.)

The median aptitude score:

The mode aptitude score:

(Please separate your answers by ',' in bimodal situation. Enter DNE if there is no mode.)