Translate the statement into a confidence interval. Approximate the level of confidence. In a survey of 1000 adults in a country, 78% think teaching is one of the most important jobs in the country today. The survey's margin of error is ±4%. The confidence interval for the proportion is (blank, blank). The level of confidence (rounded to four decimal places as needed) is (blank).
Translate the statement into a confidence interval. Approximate the level of confidence. In a survey of 1000 adults in a country, 78% think teaching is one of the most important jobs in the country today. The survey's margin of error is ±4%. The confidence interval for the proportion is (blank, blank). The level of confidence (rounded to four decimal places as needed) is (blank).
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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Translate the statement into a confidence interval. Approximate the level of confidence.
In a survey of
1000 adults in a country, 78% think teaching is one of the most important jobs in the country today. The survey's margin of error is
±4%. The confidence interval for the proportion is (blank, blank).
The level of confidence (rounded to four decimal places as needed) is (blank).
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