Does the use of birth control pills lead to a significant difference in blood pressure compared to non-users? To investigate this question, a researcher collects blood pressure measurements from two groups of women: one group not using any form of hormonal contraception (SBP1) and another group currently using birth control pills (SBP2). Each group consists of 30 participants. How do you interpret the findings of this test based on 95% confidence interval results? (Tip: Determine the null value.) Two sample T confidence interval: 1 : Mean of SBP1 2 : Mean of SBP2 1 - 2 : Difference between two means (without pooled variances) 95% confidence interval results: Difference Sample Diff. Std. Err. DF L. Limit U. Limit 1 - 2 -2.95 2.84 57.99 -8.63 2.73 A. The 95% CI for the difference in means (1 - 2) from -8.63 to 2.73 indicates that SBP2 is significantly higher than SBP1 as the interval includes one. B. The 95% CI for the difference in means (1 - 2) from -8.63 to 2.73 indicates that SBP1 is significantly higher than SBP2. C. The 95% CI for the difference in means (1 - 2) from -8.63 to 2.73 suggests that SBP1 and SBP2