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According to a how to stop bullying website, 15% of students report experiencing bullying one to three times within the recent month. Let's assume the
According to a "how to stop bullying" website, 15% of students report experiencing bullying one to three times within the recent month. Let's assume the standard deviation is 4.5% of students. Teddy collects data from 311 students at a large-sized school and finds that only 13% reported this rate of bullying. What is his 95% confidence interval?
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