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Smoking Survey National statistics show that 23% of men smoke and 18.5% of women do. A random sample of 131 men indicated that 41 were smokers, and of 120 women surveyed, 24 indicated that they smoked. Part: 0 / 2 Part 1 of 2 ^ Construct a 94% confidence interval for the true difference in proportions of male and female smokers. Use p, for the proportion of men who smoke. Round your answers to three decimal places.

Smoking Survey National statistics show that 23% of men smoke and 18.5% of women do. A random sample of 131 men indicated that 41 were smokers, and of 120 women surveyed, 24 indicated that they smoked. Part: 0 / 2 Part 1 of 2 ^ Construct a 94% confidence interval for the true difference in proportions of male and female smokers. Use p, for the proportion of men who smoke. Round your answers to three decimal places.

MATLAB: An Introduction with Applications
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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Smoking Survey: National statistics show that 23% of men smoke and 18.5% of women do. A random sample of 131 men indicated that 41 were smokers, and of 120 women surveyed, 24 indicated that they smoked. Part: 0/2 Part 1 of 2 Construct a 94% confidence interval for the true difference in proportions of male and female smokers. Use \( \hat{p}_1 \) for the proportion of men who smoke. Round your answers to three decimal places. \[ < \hat{p}_1 - \hat{p}_2 < \] The image includes a button interface with buttons labeled from 1 to 9 (with button 9 being highlighted), and language selection set to Español.
Transcribed Image Text:Smoking Survey: National statistics show that 23% of men smoke and 18.5% of women do. A random sample of 131 men indicated that 41 were smokers, and of 120 women surveyed, 24 indicated that they smoked. Part: 0/2 Part 1 of 2 Construct a 94% confidence interval for the true difference in proportions of male and female smokers. Use \( \hat{p}_1 \) for the proportion of men who smoke. Round your answers to three decimal places. \[ < \hat{p}_1 - \hat{p}_2 < \] The image includes a button interface with buttons labeled from 1 to 9 (with button 9 being highlighted), and language selection set to Español.
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