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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 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
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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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
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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