A random sample of 1005 US adults were asked whether nuclear weapons owned by the US made them feel safer. 543 respondents said "yes". Letp represent the population proportion of all US adults who believe that nuclear weapons owned by the US make them feel safer. 1. Find a 90% confidence interval for p. (Round to three decimal places) 2. Indicate the calculator key you used. 3. Interpret your result. Edit View Insert Format Tools Table

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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A random sample of 1005 US adults were asked whether nuclear weapons owned by the US made
them feel safer. 543 respondents said "yes". Letp represent the population proportion of all US
adults who believe that nuclear weapons owned by the US make them feel safer.
1. Find a 90% confidence interval for p. (Round to three decimal places)
2. Indicate the calculator key you used.
3. Interpret your result.
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Insert Format
Tools
Table
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Transcribed Image Text:A random sample of 1005 US adults were asked whether nuclear weapons owned by the US made them feel safer. 543 respondents said "yes". Letp represent the population proportion of all US adults who believe that nuclear weapons owned by the US make them feel safer. 1. Find a 90% confidence interval for p. (Round to three decimal places) 2. Indicate the calculator key you used. 3. Interpret your result. Edit View Insert Format Tools Table 12pt v Paragraph v в I U MacBook Pro
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