An article presents a study of health outcomes in women with symptoms of heart disease. In a sample of 110.0 women whose test results suggested the presence of coronary artery disease, the mean peak systolic blood pressure was 169.9 mmHg, with a standard deviation of 24.8 mmHg. In a sample of 225.0 women whose test results suggested an absence of coronary artery disease, the mean peak systolic blood pressure was 163.3 mmHg, with a standard deviation of 25.8 mmHg. Can you conclude that the mean peak systolic blood pressure differs between these two groups of women? Find the P-value and state a conclusion. (Round the final answer to four decimal places.) The P-value is

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
icon
Related questions
Question
An article presents a study of health outcomes in women with symptoms of heart disease. In a sample of 110.0 women whose test
results suggested the presence of coronary artery disease, the mean peak systolic blood pressure was 169.9 mmHg, with a standard
deviation of 24.8 mmHg. In a sample of 225.0 women whose test results suggested an absence of coronary artery disease, the mean
peak systolic blood pressure was 163.3 mmHg, with a standard deviation of 25.8 mmHg. Can you conclude that the mean peak
systolic blood pressure differs between these two groups of women? Find the P-value and state a conclusion. (Round the final answer
to four decimal places.)
The P-value is
Transcribed Image Text:An article presents a study of health outcomes in women with symptoms of heart disease. In a sample of 110.0 women whose test results suggested the presence of coronary artery disease, the mean peak systolic blood pressure was 169.9 mmHg, with a standard deviation of 24.8 mmHg. In a sample of 225.0 women whose test results suggested an absence of coronary artery disease, the mean peak systolic blood pressure was 163.3 mmHg, with a standard deviation of 25.8 mmHg. Can you conclude that the mean peak systolic blood pressure differs between these two groups of women? Find the P-value and state a conclusion. (Round the final answer to four decimal places.) The P-value is
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill