The data represent the time, in minutes, spent reading a political blog in a day

The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency?
Complete the table, starting with the lowest class limit.
(Simplify your answers.)
Class
Frequency
Midpoint
Relative
Frequency
Cumulative
Frequency