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5, Randomly selected middle-aged people in both China and the United States were asked if they believed that adults have an obligation to financially support their aged parents. The results are summarized below. China USA Sample size, n 1300 150 Number of yes, x 1170 110 Find the 95% confidence interval for the difference between the proportions AND EXPLAINS WHAT IT MEANS!!!

5, Randomly selected middle-aged people in both China and the United States were asked if they believed that adults have an obligation to financially support their aged parents. The results are summarized below. China USA Sample size, n 1300 150 Number of yes, x 1170 110 Find the 95% confidence interval for the difference between the proportions AND EXPLAINS WHAT IT MEANS!!!

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Practice 5, Randomly selected middle-aged people in both China and the United States were asked if they believed that adults have an obligation to financially support their aged parents. The results are summarized below. China USA Sample size, n 1300 150 Number of yes, x 1170 110 Find the 95% confidence interval for the difference between the proportions AND EXPLAINS WHAT IT MEANS!!! ASUS %24
Transcribed Image Text:Practice 5, Randomly selected middle-aged people in both China and the United States were asked if they believed that adults have an obligation to financially support their aged parents. The results are summarized below. China USA Sample size, n 1300 150 Number of yes, x 1170 110 Find the 95% confidence interval for the difference between the proportions AND EXPLAINS WHAT IT MEANS!!! ASUS %24
Expert Solution
Step 1

For China,

n =1300 and x = 1170

therefore p^1 =11701300 = 0.9

For USA, 

n = 150 and x =110

p^2 =110150= 0.73

 

 

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