3.7 The survival times (in months) for two treatments for patients with severe chronic left- ventricular heart failure are given in the following tables. Standard Therapy New Therapy 1 4 14 29 15 35 15 2 6 13 7 10 24 16 12 21 10 32 18 20 7 14 27 13 15 3 31 36 18 24 20 15 14 5 17 27 9 29 19 10 33 32 16 13 31 36 39 16 27 16 12 29 6 O 18 30 a. Construct separate relative frequency histograms for the survival times of both the therapies b. Compare the two histograms. Does the new therapy appear lo generate a longer survival time? Explain your answer. could for Fouqu please whow mi thu corte