Mathematics
Mathematics, 30.03.2021 03:30, kiaraphilman2956

An article presents a study of health outcomes in women with symptoms of heart disease. In a sample of 110 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 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. Find a 95% confidence interval for the difference in mean systolic blood pressure between these two groups of women. (Round the final answers to three decimal places.)

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 12:30, MadisonElle
Write a recursive sequence that represents the sequence defined by the following explicit formula:
Answers: 1
image
Mathematics, 21.06.2019 16:30, shanua
What is the difference between regular convex and concave polygons
Answers: 1
image
Mathematics, 21.06.2019 20:30, einsigcn8481
Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.
Answers: 2
image
Mathematics, 21.06.2019 21:30, Katiecool290
Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?
Answers: 1
Do you know the correct answer?
An article presents a study of health outcomes in women with symptoms of heart disease. In a sample...

Questions in other subjects:

Konu
Mathematics, 27.03.2020 01:24
Konu
English, 27.03.2020 01:24
Konu
Mathematics, 27.03.2020 01:24