question archive The table below includes results from polygraph? (lie detector) experiments conducted by researchers
The table below includes results from polygraph? (lie detector) experiments conducted by researchers
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The table below includes results from polygraph? (lie detector) experiments
conducted by researchers. In each? case, it was known if the subjected lied or did not? lie, so the table indicates when the polygraph test was correct. Use a 0.05 significance level to test the claim that whether a subject lies is independent of the polygraph test indication. Do the results suggest that polygraphs are effective in distinguishing between truth and? lies?
_ Did_Not_Lie Lied
Polygraph_indicated_lie 9 37
Polygraph_indicated_no_lie 25 10
