The following gures give the systolic blood pressure of 16
Chapter 16, Problem 16.7(choose chapter or problem)
The following gures give the systolic blood pressure of 16 joggers before and after an 8-kilometer run: Jogger Before After 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 158 149 160 155 164 138 163 159 165 145 150 161 132 155 146 159 164 158 163 160 172 147 167 169 173 147 156 164 133 161 154 170 Use the sign test at the 0.05 level of signicance to test the null hypothesis that jogging 8 kilometers increases the median systolic blood pressure by 8 points against the alternative that the increase in the median is less than 8 points.
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