A state legislator wishes to survey residents of her district to see what proportion of the registered ers are aware of her position on using state funds to pay for a new Entertainment Center. What sample e is necessary if the 90% CI for population proportion to be within 7% of the true proportion?

A state legislator wishes to survey residents of her district to see what proportion of the registered ers are aware of her position on using state funds to pay for a new Entertainment Center. What sample e is necessary if the 90% CI for population proportion to be within 7% of the true proportion?

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

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6- A state legislator wishes to survey residents of her district to see what proportion of the registered
voters are aware of her position on using state funds to pay for a new Entertainment Center. What sample
size is necessary if the 90% CI for population proportion to be within 7% of the true proportion?

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