Translate the statement into a confidence interval. Approximate the level of confidence. In a survey of 1300 adults in a country, 68% think teaching is one of the most important jobs in the country today. The survey's margin of error is ±2%.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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a. The confidence interval for the proportion is (___, ___)

b. The interval is a ____​% confidence interval.

Translate the statement into a confidence interval. Approximate the level of confidence.
In a survey of 1300 adults in a country, 68% think teaching is one of the most important jobs in the country today.
The survey's margin of error is ±2%.
Transcribed Image Text:Translate the statement into a confidence interval. Approximate the level of confidence. In a survey of 1300 adults in a country, 68% think teaching is one of the most important jobs in the country today. The survey's margin of error is ±2%.
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