A Gallup poll of 1001 Americans age 18 and over conducted in May of 2013 found that 80% of the respondents “strongly agree” that K-12 schools should teach critical thinking to children. The margin of error is 3.2%. What is the 95% confidence interval for this statistic? Round to one decimal place.
A Gallup poll of 1001 Americans age 18 and over conducted in May of 2013 found that 80% of the respondents “strongly agree” that K-12 schools should teach critical thinking to children. The margin of error is 3.2%. What is the 95% confidence interval for this statistic? Round to one decimal place.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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A Gallup poll of 1001 Americans age 18 and over conducted in May of 2013 found that 80% of the respondents “strongly agree” that K-12 schools should teach critical thinking to children. The margin of error is 3.2%.
What is the 95% confidence interval for this statistic? Round to one decimal place.
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