Data Researchers have conducted the study and collected data at the end of the study after six weeks on the assigned treatment. Researchers measured if subjects had side effects (binary variable; yes/no), mean systolic blood pressure value (mm Hg; continuous) and if patients also had high blood pressure (binary variable; yes/no). The data is shown below: Experimental Placebo (n = 100) (n = 100) Mean (SD) systolic blood pressure 120.2 (15.4) 131.4 (18.9) % Hypertensive 14% 22% % With side effects Question 6% 8% Select the correct test statistic formula to test if there is a significant difference in the proportions of hypertensive patients between groups. Means, Independent two samples Means, Paired two samples Proportions, Independent two samples Proportions, One sample