Answer correctly

2. The systolic blood pressures (mmlig) of 12 wornon between the ages of b. Calculate a 95%% confidence Interval for Pearson's conlation 20 and 35 were measured before and after administration of a newly Goofficiant representing a possible relationship between systolic blood developed oral contraceptive (Tablo E4. 251. pressures measured before and after the administration of oral contraceptive. What does it moun that these measurements and TABLEELY correlated (if confirmed)? Ain-beling dillimage, if 144 133 IN I a. Calculate the 95% confidence interval for the mean systolic blood pressure change. Does the oral contraceptive seem to change the mean systolic blood pressure