Question
In a survey of 1100 adults in acountry, 67% think teaching is one of the most important jobs in the country today. Thesurvey's margin of
In a survey of 1100 adults in acountry, 67% think teaching is one of the most important jobs in the country today. Thesurvey's margin of error is 3%.
The confidence interval for the proportion is ?
The interval is a ?% confidence interval.
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How To Prove It A Structured Approach
Authors: Daniel J Velleman
2nd Edition
0511159439, 9780511159435
