Absenteeism A High School Band Teacher Has a Record of Each

Short Answer

Absenteeism
A high school band teacher has a record of each student's absence. The results, in days, are 3, 4, 7, 2, 2, 1, 0, 0, 1, 0, 3, 3, 2, 1, 6, 0, 1, 0, 1, 1, 1, 5, 3, 1, 1, 0, 0, 2, 1, 2, 1, 0, 0, and 4.
-Refer to the Absenteeism statement. What proportion of students has been absent less than three days?