Consider the following study in which standing and supine systolic blood pressures were compared. This study was performed on twelve subjects. Their blood pressures were measured in both positions. Subject Standing Supine 1 132 136 2 146 145 3 135 140 4 141 147 5 139 142 6 162 160 7 128 137 8 137 136 9 145 149 10 151 158 11 131 120 12 143 150 I. state the hypothesis II. find the test statistic III. what is the df IV. if the p-value associated with test statistics is 0.144 and alpha is 0.05, can we say that On average there is a difference between the blood pressures in the two populations
Consider the following study in which standing and supine systolic blood pressures were compared. This study was performed on twelve subjects. Their blood pressures were measured in both positions. Subject Standing Supine 1 132 136 2 146 145 3 135 140 4 141 147 5 139 142 6 162 160 7 128 137 8 137 136 9 145 149 10 151 158 11 131 120 12 143 150 I. state the hypothesis II. find the test statistic III. what is the df IV. if the p-value associated with test statistics is 0.144 and alpha is 0.05, can we say that On average there is a difference between the blood pressures in the two populations
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 25PFA
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Consider the following study in which standing and supine systolic blood pressures were
compared. This study was performed on twelve subjects. Their blood pressures were
measured in both positions.
Subject Standing Supine
1 132 136
2 146 145
3 135 140
4 141 147
5 139 142
6 162 160
7 128 137
8 137 136
9 145 149
10 151 158
11 131 120
12 143 150
I. state the hypothesis
II. find the test statistic
III. what is the df
IV. if the p-value associated with test statistics is 0.144 and alpha is 0.05, can we say that
On average there is a difference between the blood pressures in the two populations
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