Determine the margin of error for a 99 confidence interval


In a random sample of 200 high school students in the city, 120 students said they are concerned about the cost of college. Using these sample statistics, determine the margin of error for a 99% confidence interval for the population proportion of all high school students in the city who are all concerned about the cost of college.

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Basic Statistics: Determine the margin of error for a 99 confidence interval
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