A University in Alabama Has 1000 Employees

Short Answer

A university in Alabama has 1000 employees. Four hundred of the employees have at least 20 years of experience (event A), 100 are African American (event B), and 300 with a background in Microsoft Office 2003 (event C). Assume events A, B, and C are independent.
a. What is the probability of finding an employee who meets all three of these criteria?
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b. What is the probability of finding an employee who meets at least two of the three criteria?
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