Construct the 99% confidence interval for the difference u, -, when x-473.77, ,-31743, ,-40.99, ,-25.90, n,=14, and n, -17. Use tables tofind the critical value and round the answers to at least two decimal places.A 99% confidence interval for the difference in the population means is 122.99

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Answered: Construct the 99% confidence interval…

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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In a survey conducted to 415 people it was found that they had walked 5000 meters on average for the past week. If s= 900, solve for the 95% confidence interval of the mean for all the respondents.
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2
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You want to get a 90% confidence interval for the difference between the percentage of females with red hair compared to males with red hair. You sample 76 females and find 34 of them have red hair. You sample 65 males and find 33 have red hair. < p1−p2 <
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