Answered: The American Medical Association (AMA)…

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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The American Medical Association (AMA) reported a survey of randomly selected adult Americans found that 373 out of 900 men and 275 out of 600 women had been to the hospital in the past 3 years.
a) Find the difference in the proportion of women versus men who had been in the hospital in the past 3 years. Show your work.
The difference would be 79/1800.
b) Find the standard error of the difference in the proportion of women versus men who had been in the hospital in the past 3 years. Show your work.
c) Use “PANIC” to find the 95% confidence interval for the difference in the proportion of women versus men who had been in the hospital in the past 3 years.

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