The number of students that practice the piano more than 3 hours a week is 6
From the dot plot (see attachment), we have the following highlights
- 3 students practice the piano for 4 hours
- 2 students practice the piano for 5 hours
- 1 student practices the piano for 6 hours
Next, we add the total number of students
[tex]Total = 3 + 2 +1[/tex]
[tex]Total = 6[/tex]
Hence, the number of students that practice the piano more than 3 hours a week is 6
Read more about the dot plots at:
https://brainly.com/question/9779159
