A researcher believes that reading habit of newspaper is decreasing every year. In order to see the true popula proportion of people who are reading newspaper s/he collect a randomly selected people on the yearly basis. T following table gives the number of people who do not read newspaper with respect to the years. Construct a 9 confidence interval for the true population proportion difference of people who are reading newspaper in 2005 2010. (P2005 - P2015)
A researcher believes that reading habit of newspaper is decreasing every year. In order to see the true popula proportion of people who are reading newspaper s/he collect a randomly selected people on the yearly basis. T following table gives the number of people who do not read newspaper with respect to the years. Construct a 9 confidence interval for the true population proportion difference of people who are reading newspaper in 2005 2010. (P2005 - P2015)
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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Step 1
From the given information,
n1=1000
n2=1200
x1=400
x2=300
Consider,
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