Answered: Suppose the Statistics Department at…

Name: Suppose the Statistics Department at TAMU wants to create a confidence
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Description: Suppose the Statistics Department at TAMU wants to create a confidence interval for the proportion of students that get an A in Stat 303 this semester. In past semesters, the proportion has been around 0.50 (50%). The department wants an interval wit

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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Suppose the Statistics Department at TAMU wants to create a confidence interval for the proportion of students that get an A in Stat 303 this semester. In past semesters, the proportion has been around 0.50 (50%). The department wants an interval with a confidence level of 99% and a margin of error of 0.05. What sample size should they use?

1557

798

1121

664

It is impossible to determine.

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