1) You test a new drug to reduce blood pressure. A group of 15 patients with high blood pressure report thefollowing systolic pressures (measured in mm Hg):ybefore medication:187 120 151 143 160 168 181 197 133 128 130 195 130 147 193157.5327.409after medication:187 118 147 145 158 166 177 196 134 124 133 196 130 146 189156.4027.060change:0 2 4-2 2 24 1 -14-3 -1 0 1 4 1.1332.295a) Calculate a 95% CI for the change in blood pressure.b) Calculate a 99% CI for the change in blood pressure.c) Does either interval (the one you calculated in (a) or (b)) include 0? Why is this important?d) Now conduct a one sample t-test using u = 0, and a = .05. Are the results consistent with (a)? Whyor why not?e) Finally, conduct a one sample t-test using u = 0, and a = .01. Are the results consistent with (b)?Why or why not?(Make sure you answer the part in bold for (d) and (e). See also problem 5)

Name: 1) You test a new drug to reduce blood pressure. A group of 15 patien
Uploaded: 2024-03-20T07:07:12.000Z
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Description: 1) You test a new drug to reduce blood pressure. A group of 15 patients with high blood pressure report thefollowing systolic pressures (measured in mm Hg):ybefore medication:187 120 151 143 160 168 181 197 133 128 130 195 130 147 193157.5327.409aft