14. Faculty Salaries In 2016, the National Center for Educational Statistics indicated that the average salary for
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14. Faculty Salaries In 2016, the National Center for Educational Statistics indicated that the average salary for Assistant Professors at public 4-year colleges was
$83,398.15 Suppose that these salaries are normally distributed with a standard deviation of $4000.
a. What proportion of assistant professors at public 4-year colleges will have salaries less than
$75,000?
b. What proportion of these professors will have salaries between $75,000 and $85,000?
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Related Book For
Introduction To Probability And Statistics
ISBN: 9780357114469
15th Edition
Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver
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