À researcher believes that reading habit of newspaper is decreasing every year. In order to see the true population proportion of people who are reading newspaper s/he collect a randomly selected people on the yearly basis. The following table gives the number of people who do not read newspaper with respect to the years. Construct a 90 % confidence interval for the true population proportion of people who are reading newspaper in 2020. 2020 in 1600 Number of people who do not read newspaper 1200

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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A researcher believes that reading habit of newspaper is decreasing every year. In order to see the
true population proportion of people who are reading newspaper s/he collect a randomly selected
people on the yearly basis. The following table gives the number of people who do not read
newspaper with respect to the years. Construct a 90 % confidence interval for the true population
proportion of people who are reading newspaper in 2020.
2020
In
1600
Number of people who do not read newspaper 1200
a) O (0.227.0.273)
b)• (0.714. 0.786)
DO (0.214, 0.286)
d) O (0.727,0.773)
e) O There is no correct answer
Boş bırak
Transcribed Image Text:A researcher believes that reading habit of newspaper is decreasing every year. In order to see the true population proportion of people who are reading newspaper s/he collect a randomly selected people on the yearly basis. The following table gives the number of people who do not read newspaper with respect to the years. Construct a 90 % confidence interval for the true population proportion of people who are reading newspaper in 2020. 2020 In 1600 Number of people who do not read newspaper 1200 a) O (0.227.0.273) b)• (0.714. 0.786) DO (0.214, 0.286) d) O (0.727,0.773) e) O There is no correct answer Boş bırak
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