Statistics Solutions

(Solution Library) The data in the accompanying table summarize results from costs of the accuracy of polygraphs, use a 0.05 significance level to test the claim

Question: The data in the accompanying table summarize results from costs of the accuracy of polygraphs, use a 0.05 significance level to test the claim that whether the subject lies is independent of the polygraph indication. What do the results suggest about the effectiveness of polygraphs?

Polygraph indicated truth Polygraph Indicated lie
Subject Actually told the truth 65 15
Subject actually told a lie 3 17

Price: $2.99
Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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