Use the two-proportions z-interval procedure to obtain the required confidence interval for the difference between two population proportions. Assume that independent simple random samples have been šéléčtēd froi the two populations. A survey found that 29 of 63 randomly selected women and 30 of 65 randomly selected men follow a regular exercise program. Find a 95% confidence interval for the difference between the proportions of women anc men who follow a regular exercise program. O A. -0.174 to 0.17 O B. -0.207 to 0.665 OC. 0.255 to 0.665 O D. 0.288 to 0,632
Use the two-proportions z-interval procedure to obtain the required confidence interval for the difference between two population proportions. Assume that independent simple random samples have been šéléčtēd froi the two populations. A survey found that 29 of 63 randomly selected women and 30 of 65 randomly selected men follow a regular exercise program. Find a 95% confidence interval for the difference between the proportions of women anc men who follow a regular exercise program. O A. -0.174 to 0.17 O B. -0.207 to 0.665 OC. 0.255 to 0.665 O D. 0.288 to 0,632
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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![Use the two-proportions z-interval procedure to obtain the required confidence interval for the difference between two population proportions. Assume that independent simple random samples have been selected fror
the two populations.
A survey found that 29 of 63 randomly selected women and 30 of 65 randomly selected men follow a reqular exercise program. Find a 95% confidence interval for the difference between the proportions of women and
men who follow a regular exercise program.
.....
A. -0.174 to 0.17
B. -0.207 to 0.665
C. 0.255 to 0.665
O D. 0.288 to 0.632](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1040e022-d5a2-4c44-bf9e-174d9acb3c38%2Fc78eebc4-d337-4a11-83c0-a2107cec3311%2F4lagqr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Use the two-proportions z-interval procedure to obtain the required confidence interval for the difference between two population proportions. Assume that independent simple random samples have been selected fror
the two populations.
A survey found that 29 of 63 randomly selected women and 30 of 65 randomly selected men follow a reqular exercise program. Find a 95% confidence interval for the difference between the proportions of women and
men who follow a regular exercise program.
.....
A. -0.174 to 0.17
B. -0.207 to 0.665
C. 0.255 to 0.665
O D. 0.288 to 0.632
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