Purchase Solution

Private colleges in U.S. revealing endowments

Not what you're looking for?

Ask Custom Question

4. Private colleges and universities rely on money contributed by individuals and corporations for their operating expenses. Much of this money is put into a fund called an endowment. A college or university spends only the interest earned by the fund. A recent survey of 8 private colleges in the United States revealed the following endowments (in millions of dollars) summary statistics: = 181 and S = 143. Assuming the distribution of the endowments is approximately normal, find a 95% confidence interval for µ. Interpret your answer.

Purchase this Solution

Solution Summary

Private colleges in U.S. revealing endowments are examined.

Solution Preview

Please see attached for detailed solution

The 95% confidence interval is given ...

Purchase this Solution


Free BrainMass Quizzes
Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.