11. Studies are often done by pharmaceutical companies to determine the effectiveness of a treatment program. Suppose that a new AIDS antibody drug is currently under study. It is given to patients once the ADS symptoms have revealed themselves. Of interest is the average (mean)I length of time in months patients live once starting the treatment. The following data (in months} was collected. 3; 4; 11; 15; 16; 11'; 22; 44; 3?; 16; 14; 24; 25; 15; 26; 27; 33; 29; 35; 44; 13; 21; 22; 10; 12; 3; 4D; 32; 26; 2?; 31; 34; 29; 1?; 3; 24; 13; 4?; 33; 34 Complete the tables using the data provided: Frequency Relative Clmlulative Relative Frequency Frequency H- -_ 13.524 5