3. The data in Table 7.7 are collected in an experiment designed to investigate the impact of different positions of the mother during ultrasound on fetal heart rate. Fetal heart rate is measured by ultrasound in beats per minute. The study includes 20 women who are each assigned to one position and have the fetal heart rate measured in that position. Each woman is between 28 weeks, and 32 weeks, gestation. Is there a significant difference in mean fetal heart rates by position? Run the test at a 5% level of significance. TABLE 7.7 Data for Practice Problem 3 Back 140 144 146 141 139 Side 141 143 145 144 136 Sitting 144 145 147 148 144 Standing 147 145 146 149 145
3. The data in Table 7.7 are collected in an experiment designed to investigate the impact of different positions of the mother during ultrasound on fetal heart rate. Fetal heart rate is measured by ultrasound in beats per minute. The study includes 20 women who are each assigned to one position and have the fetal heart rate measured in that position. Each woman is between 28 weeks, and 32 weeks, gestation. Is there a significant difference in mean fetal heart rates by position? Run the test at a 5% level of significance. TABLE 7.7 Data for Practice Problem 3 Back 140 144 146 141 139 Side 141 143 145 144 136 Sitting 144 145 147 148 144 Standing 147 145 146 149 145
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:3. The data in Table 7.7 are collected in an experiment designed to investigate the impact of different positions of the mother during
ultrasound on fetal heart rate. Fetal heart rate is measured by ultrasound in beats per minute. The study includes 20 women who are
each assigned to one position and have the fetal heart rate measured in that position. Each woman is between 28 weeks, and 32
weeks, gestation. Is there a significant difference in mean fetal heart rates by position? Run the test at a 5% level of significance.
TABLE 7.7 | Data for Practice Problem 3
Back
140
144
146
141
139
Side
141
143
145
144
136
Description
Sitting
144
145
147
148
144
Standing
147
145
146
149
145
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