The personnel department of Franklin National Life Insurance compiled the accompanying data regarding the income and education of its employees. Income $60,000 or Below Income Above $60,000 Noncollege Graduate 1950
The personnel department of Franklin National Life Insurance compiled the accompanying data regarding the income and education of its employees. Income $60,000 or Below Income Above $60,000 Noncollege Graduate 1950
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Question
The personnel department of Franklin National Life Insurance compiled the accompanying data regarding the income and education of its employees.
| Income $60,000 or Below |
Income Above $60,000 |
|
|---|---|---|
| Noncollege Graduate | 1950 | 880 |
| College Graduate | 420 | 750 |
Let A be the event that a randomly chosen employee has a college degree, and let B be the event that the chosen employee's income is more than $60,000.
(a) Find each of the following probabilities. (Round your answers to four decimal places.)
| P(A) | = |
| P(B) | = |
| P(A B) | = |
| P(B | A) | = |
| P(B | Ac) |
=
|
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