During that trial, the systolic blood pressure (in mmHg) of several patients who received the additional therapy was measured first at the baseline and then after the trial was completed. The corresponding data are presented in Table 2 below. Table 2: A hypothetical RCT: systolic blood pressure Use these data to decide whether the additional therapy has a significant impact on the systolic blood pressure of the patients. Which assumptions should be satisfied for your analysis? Do the data in Table 2 meet those assumptions? Justify your answers. 3