The following data were collected in an experiment designed to investigate the impact of different positions of the mother on fetal heart rate. Fetal heart rate is measured by ultrasound in beats per minute. The study included 20 women who were assigned to one position and had the fetal heart rate measured in that position. Each woman was between 28-32 weeks gestation. The data are shown below.BackSideSittingStanding140141144147144143145145146145147148141144148149139136144145Is there a significant difference in mean fetal heart rates by position? Run the test at a 5% level of significance.Write out the appropriate null hypothesis and the alternative hypothesis calculate and report the appropriate test statistic. Please show your work. decide to either fail to reject null hypothesis or reject null hypothesis in favor of the alternative hypothesis and describe the result and the statistical conclusion in an understandable way.

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Description: The following data were collected in an experiment designed to investigate the impact of different positions of the mother on fetal heart rate. Fetal heart rate is measured by ultrasound in beats per minute. The study included 20 women who were assig

Solution: State the hypotheses. Null hypothesis: H0: There is no significant difference in mean…

Answered: The following data were collected in an…

MATLAB: An Introduction with Applications

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The following data were collected in an experiment designed to investigate the impact of different positions of the mother on fetal heart rate. Fetal heart rate is measured by ultrasound in beats per minute. The study included 20 women who were assigned to one position and had the fetal heart rate measured in that position. Each woman was between 28-32 weeks gestation. The data are shown below.

Back	Side	Sitting	Standing
140	141	144	147
144	143	145	145
146	145	147	148
141	144	148	149
139	136	144	145

Is there a significant difference in mean fetal heart rates by position? Run the test at a 5% level of significance.

Write out the appropriate null hypothesis and the alternative hypothesis

calculate and report the appropriate test statistic. Please show your work.

decide to either fail to reject null hypothesis or reject null hypothesis in favor of the alternative hypothesis and describe the result and the statistical conclusion in an understandable way.

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