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April 18, 2014

Homework Help: 11th grade

Posted by Charlie on Sunday, September 12, 2010 at 1:00am.

Suppose you surveyed 50 students and 34 said that they approve of how the president is doing. Construct 90%, 95%, and 99% confidence intervals for the true proportion of students in your school who approve of how the president is doing. Be sure to specifically calculate the margin of error.

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