A certain study wants to determine how symptom recognition and perception influence clinical presentation as a function of race. They characterized symptoms and care-seeking behavior in African-American patients with chest pain seen in the emergency department. One of the presenting vital signs was systolic blood pressure. Among 101 African-American men, the mean systolic blood pressure was 146 mm Hg with a standard deviation of 27. On the basis of these data, can we conclude that the mean systolic blood pressure for a population of African-American men is greater than 140 mm Hg at α = 0.05?
A certain study wants to determine how symptom recognition and perception influence clinical presentation as a function of race. They characterized symptoms and care-seeking behavior in African-American patients with chest pain seen in the emergency department. One of the presenting vital signs was systolic blood pressure. Among 101 African-American men, the mean systolic blood pressure was 146 mm Hg with a standard deviation of 27. On the basis of these data, can we conclude that the mean systolic blood pressure for a population of African-American men is greater than 140 mm Hg at α = 0.05?
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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A certain study wants to determine how symptom recognition and perception influence clinical presentation as a
and care-seeking behavior in African-American patients with chest pain seen in the
emergency department. One of the presenting vital signs was systolic blood pressure. Among 101 African-American men, the mean systolic blood pressure was 146
mm Hg with a standard deviation of 27. On the basis of these data, can we conclude
that the mean systolic blood pressure for a population of African-American men is
greater than 140 mm Hg at α = 0.05?
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