The following data was obtained from 32 people aged 25-29 who were asked how many hours of TV they watched per week. 4,2,8,9,4,5,10,11,7,8,3,4,10,3,8,5, 1,7,0,4,3,2,2,1,1,0,2,3,5,2,1,1.

Group the data in intervals and record the frequency of each interval as well as the cumulative frequency and relative frequency. Make a table showing this information.
Graph the data using frequency histogram.
Graph the data using a cumulative frequency chart.