The following set of data was collected by a researcher studying the effectiveness of a new drug administered to patients with a terminal illness. The data collected represent the months survived by a patient after the start of treatment with the new drug.

Researcher A: 3, 4, 11, 15, 16, 17, 22,44, 37, 16, 14, 24, 25, 15, 26, 27, 33, 29, 35,44, 13, 21, 22, 10, 12, 8, 40, 32, 26, 27, 31, 34, 29, 17, 8, 24, 18, 47, 33, 34.

Use the above data to complete the frequency chart.

Survival Length (in months)

0.5-6.5

6.5-12.5

12.5-18.5

18.5-24.5

24.5-30.5

30.5-36.5

36.5-42.5

42.5-48.5

Draw a cumulative relative frequency histogram graph of this researcher's data