1. 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 4

a. Summarize the data using frequency and relative frequency table

b. What proportion of students has been absent less than three days?

c. How many students have been absent more than five days?

d. What proportion of students has been absent at least two days?

e. How many students have been absent at most six days?