Answered: When calculating a confidence interval…

Name: When calculating a confidence interval for the population proportion p
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Description: When calculating a confidence interval for the population proportion p, we laid out 3 assumptions that must be met in order to use the methodology. Which of the three is responsible for ensuring that the confidence interval is symmetric? What’s the c

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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When calculating a confidence interval for the population proportion p, we laid out 3 assumptions that must be met in order to use the methodology. Which of the three is responsible for ensuring that the confidence interval is symmetric? What’s the central value of the interval?

a) The population is large relative to the sample (centered at p)

b) Normality of the sampling distribution of sample proportions (centered at p)

c) The population is large relative to the sample (centered at p^)

d) Normality of the sampling distribution of sample proportions (centered at p^ )

e) The sample is random (centered at np)

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