The student loan crisis has gained increasing press, and the Institute for College Access & Success recently published a report estimating the percentage of graduating seniors who graduated with some student loan debt. A sample of 875 2016 NKU graduates found that 604 had some student loan debt. What is the population for this inference? Be specific in your answer. а. а. Estimate the percentage of 2016 NKU graduates who graduate from the university with some student loan debt with 90% confidence.

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.