Satisfaction with nursing care Number of patients (n=475) Relative frequency Very satisfied 121 = 121/475 * 100 = 25.47368421 = 25.5% Satisfied 161 = 161/475 * 100 = 33.89473684 = 33.9% Neutral 90 = 90/475 * 100 = 18.94736842 = 18.9% Dissatisfied 51 = 51/475 * 100 = 10.73684211 = 10.7% Very dissatisfied 52 = 52/475 * 100 = 10.94736842 = 10.9% 10.9% of patients are "very dissatisfied" with their care.Exemiee 3.3. Draw a simple percentage bar chart of blood group for the data in column 2 of Figure 3.4 (for those patients whose kidney was not rejected]. Data is taken from a study of kidney allogra rejection. Exercise 3.4. Looking at the data in Figure 3.4. which blood group seems to have the least likelihood ofrejection? Exercise 3.5. Use the percentage values you calculated in Exercise 2.4 to sketch a simple bar chart for the satisfaction with nursing care data as shown in Figure 2.5. THE CLUSTERED BAR CHART 35 Blood group Kidney recipients without Kidney recipients with rejection (n = 1777) rejection (n = 302) Type A 742 (42%) 122 (40%) Type B 176 (10%) 49 (16%) Type O 730 (41%) 104 (34%) Type AB 84 (5%) 27 (9%) Figure 3.4 Blood group of patients in a study of kidney allograft rejection. Source: Data from Lefaucheur et al. (2013)