Concept explainers
To verify: The reliability of experts who interpret lie detector tests in criminal investigations.
Answer to Problem 3PT
The answer is
Explanation of Solution
Given:
Examiner's Decision | Innocent | Guilty |
Innocent" | 131 | 15 |
"Guilty" | 9 | 125 |
It is given the hypothesis is
Now to find the
Let A denote decision is suspect is guilty and B denote he is innocent
So the answer is
Chapter 9 Solutions
The Practice of Statistics for AP - 4th Edition
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