Question
Translate the statement into a confidence interval. Approximate the level of confidence.In a survey of 3606 adults in a country, 45% believe the economy is
Translate the statement into a confidence interval. Approximate the level of confidence.In a survey of
3606
adults in a country,
45%
believe the economy is getting better. Three weeks prior to this survey,
55%
believed that the economy was getting better. The survey's margin of error is
1%.
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Practical Linear Algebra A Geometry Toolbox
Authors: Gerald Farin, Dianne Hansford
3rd Edition
1466579587, 9781466579583
