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based on a sample of 450 college students, the national center for education statistics reported that 47% of college student work to pay for tuition
based on a sample of 450 college students, the national center for education statistics reported that 47% of college student work to pay for tuition and living expenses. A. construct a 95% confidence interval for the population proportion that pay. B. construct a 99% confidence interval for the population proportion that pay.
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