e) Test Statistics f) Decision g) Conclusion 2. A study was conducted to investigate the effects of exercise on stress. The table below lists systolic blood pressure readings (in mmHg) of subjects from the time preceding 25 minutes of aerobic bicycle exercise and preceding the introduction of stress through arithmetic and speech tests (based on data from "Sympathoadrenergic Mechanisms in Reduced Hemodynamic Stress Response after Exercise"). Use a 1% level of significance to test the claim that the different groups of subiects bave the same mean blood pressure
e) Test Statistics f) Decision g) Conclusion 2. A study was conducted to investigate the effects of exercise on stress. The table below lists systolic blood pressure readings (in mmHg) of subjects from the time preceding 25 minutes of aerobic bicycle exercise and preceding the introduction of stress through arithmetic and speech tests (based on data from "Sympathoadrenergic Mechanisms in Reduced Hemodynamic Stress Response after Exercise"). Use a 1% level of significance to test the claim that the different groups of subiects bave the same mean blood pressure
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Please answer e,f,g based on the question. Please use manual computation and not in EXCEL form.
Transcribed Image Text:e) Test Statistics
f)
g) Conclusion
Decision
2. A study was conducted to investigate the effects of exercise on stress. The table below lists systolic blood pressure readings
(in mmHg) of subjects from the time preceding 25 minutes of aerobic bicycle exercise and preceding the introduction of
stress through arithmetic and speech tests (based on data from "Sympathoadrenergic Mechanisms in Reduced
Hemodynamic Stress Response after Exercise"). Use a 1% level of significance to test the claim that the different groups of
subjects have the same mean blood pressure.
Female/Black
Male/Black
Female/White
Male/White
117.33
115.67
119.67
125.00
130.67
20.67
106.33
111.33
93.67
120.33
107.00
128.67
95.00
133.00
108.33
99.67
102.33
124.67
117.00
103.00
92.00
118.00
113.33
127.33
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