# 7. (10pts) In a study of student loan subsidies, I surveyed 20 students. In this sample,...

###### Question:

7. (10pts) In a study of student loan subsidies, I surveyed 20 students. In this sample, students will owe a mean of $25,000 at the time of graduation with a standard deviation of$1000. (a) (5pts) Develop a 95% confidence interval for the population me mean. (b) (5pts) Develop a 95% confidence interval for the population standard deviation

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