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A simple random sample of 1000 people age 18 or over is taken in a large town. It turns out that 323 people in the sample are newspaper readers. Calculate a 90%-confidence interval for the percentage of people (age 18 and over) in that town who read newspapers. Choose the closest answer. (29.4%, 35.2%) (65.3%, 70.1%) (29.9%, 34.7%) (64.8%, 70.6%)

A simple random sample of 1000 people age 18 or over is taken in a large town. It turns out that 323 people in the sample are newspaper readers. Calculate a 90%-confidence interval for the percentage of people (age 18 and over) in that town who read newspapers. Choose the closest answer. (29.4%, 35.2%) (65.3%, 70.1%) (29.9%, 34.7%) (64.8%, 70.6%)

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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A simple random sample of 1000 people age 18 or over is taken in a large town. It turns out that 323 people in the sample are newspaper readers. Calculate a 90%-confidence interval for the percentage of people (age 18 and over) in that town who read newspapers. Choose the closest answer. (29.4%, 35.2%) (65.3%, 70.1%) (29.9%, 34.7%) (64.8%, 70.6%)
Transcribed Image Text:A simple random sample of 1000 people age 18 or over is taken in a large town. It turns out that 323 people in the sample are newspaper readers. Calculate a 90%-confidence interval for the percentage of people (age 18 and over) in that town who read newspapers. Choose the closest answer. (29.4%, 35.2%) (65.3%, 70.1%) (29.9%, 34.7%) (64.8%, 70.6%)
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