education or only education for three months. SBP (in mmHg) was measured at baseline and 3 months for participants in both groups. The following table provides the study results Exercise + Education Education Only 3 month Baseline Baseline 3 month SBP SBP SBP SBP Participant #1 135 132 Participant #1 132 124 Participant #2 145 135 Participant #2 154 146 Participant #3 142 138 Participant #3 144 141 Participant #4 156 149 Participant #4 135 133 Participant #5 140 125 Participant #5 142 139 Which of the following tests is most appropriate for determining if there is a difference in systolic blood pressure within the Education Only group? Independent t test Chi-square test OZ test of proportion Paired t test